Has nothing to do with version, George - it's a problem of ORTE_ENABLE_EPOCH 
not being included in an AC_DEFINE. It is solely defined via AM_CONDITIONAL, 
but then used in .h files - which is simply wrong.

Please fix it.


On Aug 26, 2011, at 5:41 PM, George Bosilca wrote:

> We can't reproduce this. It compiles and runs without troubles on our macs. 
> However, it might depend on the Mac OS X version, we recently moved to Lion.
> 
>  Thanks,
>    george.
> 
> On Aug 26, 2011, at 19:19 , Ralph Castain wrote:
> 
>> Hate to say this, but the trunk is broken - won't build on Mac with that 
>> disabled. I'll try to dig into it later :-(
>> 
>> 
>> On Aug 26, 2011, at 4:18 PM, Wesley Bland wrote:
>> 
>>> The epoch and resilient rote code is now macro'd away. To enable use
>>> 
>>> --enable-resilient-orte
>>> 
>>> which defines:
>>> 
>>> ORTE_ENABLE_EPOCH
>>> ORTE_RESIL_ORTE
>>> 
>>> --
>>> 
>>> Wesley
>>> 
>>> On Aug 26, 2011, at 6:16 PM, wbl...@osl.iu.edu wrote:
>>> 
>>>> Author: wbland
>>>> Date: 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> New Revision: 25093
>>>> URL: https://svn.open-mpi.org/trac/ompi/changeset/25093
>>>> 
>>>> Log:
>>>> By popular demand the epoch code is now disabled by default. 
>>>> 
>>>> To enable the epochs and the resilient orte code, use the configure flag:
>>>> 
>>>> --enable-resilient-orte
>>>> 
>>>> This will define both:
>>>> 
>>>> ORTE_ENABLE_EPOCH
>>>> ORTE_RESIL_ORTE
>>>> 
>>>> Text files modified: 
>>>> trunk/ompi/mca/btl/openib/connect/btl_openib_connect_xoob.c  |    12 ++++  
>>>>                                   
>>>> trunk/ompi/mca/coll/sm2/coll_sm2_module.c                    |     3       
>>>>                                   
>>>> trunk/ompi/mca/crcp/bkmrk/crcp_bkmrk_pml.c                   |    49 
>>>> ++++++++----------                      
>>>> trunk/ompi/mca/dpm/orte/dpm_orte.c                           |     2       
>>>>                                   
>>>> trunk/ompi/mca/pml/bfo/pml_bfo_failover.c                    |    10 +--   
>>>>                                   
>>>> trunk/ompi/mca/pml/bfo/pml_bfo_hdr.h                         |     6 --    
>>>>                                   
>>>> trunk/ompi/proc/proc.c                                       |     6 +-    
>>>>                                   
>>>> trunk/opal/config/opal_configure_options.m4                  |     8 +++   
>>>>                                   
>>>> trunk/orte/include/orte/types.h                              |    24 
>>>> +++++++++                               
>>>> trunk/orte/mca/db/daemon/db_daemon.c                         |     2       
>>>>                                   
>>>> trunk/orte/mca/errmgr/app/errmgr_app.c                       |    19 
>>>> ++++++-                                 
>>>> trunk/orte/mca/errmgr/base/errmgr_base_fns.c                 |    12 ++--  
>>>>                                   
>>>> trunk/orte/mca/errmgr/base/errmgr_base_tool.c                |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/errmgr/hnp/errmgr_hnp.c                       |    99 
>>>> +++++++++++++++++++++++++++------------ 
>>>> trunk/orte/mca/errmgr/hnp/errmgr_hnp_autor.c                 |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/errmgr/hnp/errmgr_hnp_crmig.c                 |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/errmgr/orted/errmgr_orted.c                   |    71 
>>>> +++++++++++++++++++++-------            
>>>> trunk/orte/mca/ess/alps/ess_alps_module.c                    |     4       
>>>>                                   
>>>> trunk/orte/mca/ess/base/base.h                               |     4 +     
>>>>                                   
>>>> trunk/orte/mca/ess/base/ess_base_select.c                    |    14 ++--- 
>>>>                                   
>>>> trunk/orte/mca/ess/env/ess_env_module.c                      |     3       
>>>>                                   
>>>> trunk/orte/mca/ess/ess.h                                     |     4 +     
>>>>                                   
>>>> trunk/orte/mca/ess/generic/ess_generic_module.c              |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/ess/hnp/ess_hnp_module.c                      |     2       
>>>>                                   
>>>> trunk/orte/mca/ess/lsf/ess_lsf_module.c                      |     3       
>>>>                                   
>>>> trunk/orte/mca/ess/singleton/ess_singleton_module.c          |     2       
>>>>                                   
>>>> trunk/orte/mca/ess/slave/ess_slave_module.c                  |     3       
>>>>                                   
>>>> trunk/orte/mca/ess/slurm/ess_slurm_module.c                  |     3       
>>>>                                   
>>>> trunk/orte/mca/ess/slurmd/ess_slurmd_module.c                |     4       
>>>>                                   
>>>> trunk/orte/mca/ess/tm/ess_tm_module.c                        |     2       
>>>>                                   
>>>> trunk/orte/mca/filem/rsh/filem_rsh_module.c                  |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/grpcomm/base/grpcomm_base_coll.c              |    21 
>>>> ++-----                                 
>>>> trunk/orte/mca/grpcomm/hier/grpcomm_hier_module.c            |     8 +-    
>>>>                                   
>>>> trunk/orte/mca/iof/base/base.h                               |     8 +-    
>>>>                                   
>>>> trunk/orte/mca/iof/base/iof_base_open.c                      |     2       
>>>>                                   
>>>> trunk/orte/mca/iof/hnp/iof_hnp.c                             |     7 +-    
>>>>                                   
>>>> trunk/orte/mca/iof/hnp/iof_hnp_receive.c                     |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/iof/orted/iof_orted.c                         |     2       
>>>>                                   
>>>> trunk/orte/mca/odls/base/odls_base_default_fns.c             |     7 +-    
>>>>                                   
>>>> trunk/orte/mca/odls/base/odls_base_open.c                    |     5 -     
>>>>                                   
>>>> trunk/orte/mca/odls/base/odls_base_state.c                   |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/oob/tcp/oob_tcp_msg.c                         |     2       
>>>>                                   
>>>> trunk/orte/mca/oob/tcp/oob_tcp_peer.c                        |     5 ++    
>>>>                                   
>>>> trunk/orte/mca/plm/base/plm_base_jobid.c                     |     4       
>>>>                                   
>>>> trunk/orte/mca/plm/base/plm_base_launch_support.c            |     3       
>>>>                                   
>>>> trunk/orte/mca/plm/base/plm_base_orted_cmds.c                |     8 +--   
>>>>                                   
>>>> trunk/orte/mca/plm/base/plm_base_receive.c                   |     7 ++    
>>>>                                   
>>>> trunk/orte/mca/plm/base/plm_base_rsh_support.c               |     4 +     
>>>>                                   
>>>> trunk/orte/mca/rmaps/base/rmaps_base_support_fns.c           |    23 
>>>> +++++----                               
>>>> trunk/orte/mca/rmaps/rank_file/rmaps_rank_file.c             |     3       
>>>>                                   
>>>> trunk/orte/mca/rmaps/seq/rmaps_seq.c                         |     3       
>>>>                                   
>>>> trunk/orte/mca/rmcast/base/rmcast_base_open.c                |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/rmcast/tcp/rmcast_tcp.c                       |     4       
>>>>                                   
>>>> trunk/orte/mca/rmcast/udp/rmcast_udp.c                       |     4       
>>>>                                   
>>>> trunk/orte/mca/rml/base/rml_base_components.c                |     5 +     
>>>>                                   
>>>> trunk/orte/mca/rml/rml_types.h                               |     6 +     
>>>>                                   
>>>> trunk/orte/mca/routed/base/routed_base_components.c          |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/routed/base/routed_base_register_sync.c       |     4 +     
>>>>                                   
>>>> trunk/orte/mca/routed/binomial/routed_binomial.c             |    54 
>>>> ++++++++++++---------                   
>>>> trunk/orte/mca/routed/cm/routed_cm.c                         |    19 
>>>> +++----                                 
>>>> trunk/orte/mca/routed/direct/routed_direct.c                 |     3       
>>>>                                   
>>>> trunk/orte/mca/routed/linear/routed_linear.c                 |    17 
>>>> +++---                                  
>>>> trunk/orte/mca/routed/radix/routed_radix.c                   |    22 
>>>> ++++----                                
>>>> trunk/orte/mca/routed/slave/routed_slave.c                   |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/sensor/file/sensor_file.c                     |     2       
>>>>                                   
>>>> trunk/orte/mca/snapc/base/snapc_base_fns.c                   |     4       
>>>>                                   
>>>> trunk/orte/mca/snapc/full/snapc_full_global.c                |    12 ++--  
>>>>                                   
>>>> trunk/orte/mca/snapc/full/snapc_full_local.c                 |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/snapc/full/snapc_full_module.c                |     4       
>>>>                                   
>>>> trunk/orte/mca/sstore/base/sstore_base_fns.c                 |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/sstore/central/sstore_central_global.c        |     3       
>>>>                                   
>>>> trunk/orte/mca/sstore/central/sstore_central_local.c         |     6 +-    
>>>>                                   
>>>> trunk/orte/mca/sstore/stage/sstore_stage_global.c            |     7 +-    
>>>>                                   
>>>> trunk/orte/mca/sstore/stage/sstore_stage_local.c             |    12 ++--  
>>>>                                   
>>>> trunk/orte/orted/orted_comm.c                                |    20 
>>>> ++++----                                
>>>> trunk/orte/orted/orted_main.c                                |     7 +-    
>>>>                                   
>>>> trunk/orte/runtime/data_type_support/orte_dt_compare_fns.c   |     4 +     
>>>>                                   
>>>> trunk/orte/runtime/data_type_support/orte_dt_copy_fns.c      |     4 +     
>>>>                                   
>>>> trunk/orte/runtime/data_type_support/orte_dt_packing_fns.c   |     6 ++    
>>>>                                   
>>>> trunk/orte/runtime/data_type_support/orte_dt_print_fns.c     |    19 
>>>> +++++++                                 
>>>> trunk/orte/runtime/data_type_support/orte_dt_size_fns.c      |     2       
>>>>                                   
>>>> trunk/orte/runtime/data_type_support/orte_dt_support.h       |    11 ++++  
>>>>                                   
>>>> trunk/orte/runtime/data_type_support/orte_dt_unpacking_fns.c |    10 +++   
>>>>                                   
>>>> trunk/orte/runtime/orte_data_server.c                        |     2       
>>>>                                   
>>>> trunk/orte/runtime/orte_globals.c                            |     4 +     
>>>>                                   
>>>> trunk/orte/runtime/orte_init.c                               |     9 +++   
>>>>                                   
>>>> trunk/orte/runtime/orte_wait.h                               |     6 +-    
>>>>                                   
>>>> trunk/orte/test/system/oob_stress.c                          |     3       
>>>>                                   
>>>> trunk/orte/test/system/orte_ring.c                           |     6 -     
>>>>                                   
>>>> trunk/orte/test/system/orte_spawn.c                          |     4       
>>>>                                   
>>>> trunk/orte/tools/orte-ps/orte-ps.c                           |    10 +++   
>>>>                                   
>>>> trunk/orte/tools/orte-top/orte-top.c                         |     2       
>>>>                                   
>>>> trunk/orte/util/comm/comm.c                                  |     7 ++    
>>>>                                   
>>>> trunk/orte/util/comm/comm.h                                  |     5 +     
>>>>                                   
>>>> trunk/orte/util/hnp_contact.c                                |     3       
>>>>                                   
>>>> trunk/orte/util/name_fns.c                                   |    47 
>>>> ++++++++++++++----                      
>>>> trunk/orte/util/name_fns.h                                   |    30 
>>>> ++++++++++++                            
>>>> trunk/orte/util/nidmap.c                                     |    13 ++++  
>>>>                                   
>>>> trunk/orte/util/nidmap.h                                     |    11 ++++  
>>>>                                   
>>>> trunk/orte/util/proc_info.c                                  |    14 ++++- 
>>>>                                   
>>>> trunk/test/util/orte_session_dir.c                           |     2       
>>>>                                   
>>>> 101 files changed, 652 insertions(+), 362 deletions(-)
>>>> 
>>>> Modified: trunk/ompi/mca/btl/openib/connect/btl_openib_connect_xoob.c
>>>> ==============================================================================
>>>> --- trunk/ompi/mca/btl/openib/connect/btl_openib_connect_xoob.c    
>>>> (original)
>>>> +++ trunk/ompi/mca/btl/openib/connect/btl_openib_connect_xoob.c    
>>>> 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -693,8 +693,16 @@
>>>>  bool found = false;
>>>> 
>>>>  BTL_VERBOSE(("Searching for ep and proc with follow parameters:"
>>>> -                "jobid %d, vpid %d, epoch %d, sid %" PRIx64 ", lid %d",
>>>> -                process_name->jobid, process_name->vpid, 
>>>> process_name->epoch, subnet_id, lid));
>>>> +                "jobid %d, vpid %d, "
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +                "epoch %d, "
>>>> +#endif
>>>> +                "sid %" PRIx64 ", lid %d",
>>>> +                process_name->jobid, process_name->vpid, 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +                process_name->epoch, 
>>>> +#endif
>>>> +                subnet_id, lid));
>>>>  /* find ibproc */
>>>>  OPAL_THREAD_LOCK(&mca_btl_openib_component.ib_lock);
>>>>  for (ib_proc = (mca_btl_openib_proc_t*)
>>>> 
>>>> Modified: trunk/ompi/mca/coll/sm2/coll_sm2_module.c
>>>> ==============================================================================
>>>> --- trunk/ompi/mca/coll/sm2/coll_sm2_module.c      (original)
>>>> +++ trunk/ompi/mca/coll/sm2/coll_sm2_module.c      2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -1208,7 +1208,8 @@
>>>>          peer = OBJ_NEW(orte_namelist_t);
>>>>          peer->name.jobid = 
>>>> comm->c_local_group->grp_proc_pointers[i]->proc_name.jobid;
>>>>          peer->name.vpid =  
>>>> comm->c_local_group->grp_proc_pointers[i]->proc_name.vpid;
>>>> -            peer->name.epoch = 
>>>> comm->c_local_group->grp_proc_pointers[i]->proc_name.epoch;
>>>> +            
>>>> ORTE_EPOCH_SET(peer->name.epoch,comm->c_local_group->grp_proc_pointers[i]->proc_name.epoch);
>>>> +
>>>>          opal_list_append(&peers, &peer->item);
>>>>      }
>>>>      /* prepare send data */
>>>> 
>>>> Modified: trunk/ompi/mca/crcp/bkmrk/crcp_bkmrk_pml.c
>>>> ==============================================================================
>>>> --- trunk/ompi/mca/crcp/bkmrk/crcp_bkmrk_pml.c     (original)
>>>> +++ trunk/ompi/mca/crcp/bkmrk/crcp_bkmrk_pml.c     2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -702,7 +702,7 @@
>>>> void ompi_crcp_bkmrk_pml_peer_ref_construct(ompi_crcp_bkmrk_pml_peer_ref_t 
>>>> *peer_ref) {
>>>>  peer_ref->proc_name.jobid  = ORTE_JOBID_INVALID;
>>>>  peer_ref->proc_name.vpid   = ORTE_VPID_INVALID;
>>>> -    peer_ref->proc_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(peer_ref->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  OBJ_CONSTRUCT(&peer_ref->send_list,       opal_list_t);
>>>>  OBJ_CONSTRUCT(&peer_ref->isend_list,      opal_list_t);
>>>> @@ -730,7 +730,7 @@
>>>> 
>>>>  peer_ref->proc_name.jobid  = ORTE_JOBID_INVALID;
>>>>  peer_ref->proc_name.vpid   = ORTE_VPID_INVALID;
>>>> -    peer_ref->proc_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(peer_ref->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  while( NULL != (item = opal_list_remove_first(&peer_ref->send_list)) ) {
>>>>      HOKE_TRAFFIC_MSG_REF_RETURN(item);
>>>> @@ -840,7 +840,7 @@
>>>> 
>>>>  msg_ref->proc_name.jobid  = ORTE_JOBID_INVALID;
>>>>  msg_ref->proc_name.vpid   = ORTE_VPID_INVALID;
>>>> -    msg_ref->proc_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(msg_ref->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  msg_ref->matched        = INVALID_INT;
>>>>  msg_ref->done           = INVALID_INT;
>>>> @@ -868,7 +868,7 @@
>>>> 
>>>>  msg_ref->proc_name.jobid  = ORTE_JOBID_INVALID;
>>>>  msg_ref->proc_name.vpid   = ORTE_VPID_INVALID;
>>>> -    msg_ref->proc_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(msg_ref->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  msg_ref->matched        = INVALID_INT;
>>>>  msg_ref->done           = INVALID_INT;
>>>> @@ -902,7 +902,7 @@
>>>> 
>>>>  msg_ref->proc_name.jobid  = ORTE_JOBID_INVALID;
>>>>  msg_ref->proc_name.vpid   = ORTE_VPID_INVALID;
>>>> -    msg_ref->proc_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(msg_ref->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  msg_ref->done           = INVALID_INT;
>>>>  msg_ref->active         = INVALID_INT;
>>>> @@ -934,7 +934,7 @@
>>>> 
>>>>  msg_ref->proc_name.jobid  = ORTE_JOBID_INVALID;
>>>>  msg_ref->proc_name.vpid   = ORTE_VPID_INVALID;
>>>> -    msg_ref->proc_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(msg_ref->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  msg_ref->done           = INVALID_INT;
>>>>  msg_ref->active         = INVALID_INT;
>>>> @@ -954,7 +954,7 @@
>>>> 
>>>>  msg_ack_ref->peer.jobid  = ORTE_JOBID_INVALID;
>>>>  msg_ack_ref->peer.vpid   = ORTE_VPID_INVALID;
>>>> -    msg_ack_ref->peer.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(msg_ack_ref->peer.epoch,ORTE_EPOCH_MIN);
>>>> }
>>>> 
>>>> void ompi_crcp_bkmrk_pml_drain_message_ack_ref_destruct( 
>>>> ompi_crcp_bkmrk_pml_drain_message_ack_ref_t *msg_ack_ref) {
>>>> @@ -962,7 +962,7 @@
>>>> 
>>>>  msg_ack_ref->peer.jobid  = ORTE_JOBID_INVALID;
>>>>  msg_ack_ref->peer.vpid   = ORTE_VPID_INVALID;
>>>> -    msg_ack_ref->peer.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(msg_ack_ref->peer.epoch,ORTE_EPOCH_MIN);
>>>> }
>>>> 
>>>> 
>>>> @@ -1015,7 +1015,7 @@
>>>> }
>>>> 
>>>> 
>>>> -#define CREATE_NEW_MSG(msg_ref, v_type, v_count, v_ddt_size, v_tag, 
>>>> v_rank, v_comm, p_jobid, p_vpid, p_epoch) \
>>>> +#define CREATE_NEW_MSG(msg_ref, v_type, v_count, v_ddt_size, v_tag, 
>>>> v_rank, v_comm, p_jobid, p_vpid) \
>>>> {                                                               \
>>>> HOKE_TRAFFIC_MSG_REF_ALLOC(msg_ref, ret);                     \
>>>>                                                               \
>>>> @@ -1034,7 +1034,7 @@
>>>>                                                               \
>>>> msg_ref->proc_name.jobid  = p_jobid;                          \
>>>> msg_ref->proc_name.vpid   = p_vpid;                           \
>>>> -   msg_ref->proc_name.epoch  = p_epoch;                          \
>>>> +   
>>>> ORTE_EPOCH_SET(msg_ref->proc_name.epoch,orte_ess.proc_get_epoch(&(msg_ref->proc_name)));
>>>>  \
>>>>                                                               \
>>>> msg_ref->matched = 0;                                         \
>>>> msg_ref->done    = 0;                                         \
>>>> @@ -1043,7 +1043,7 @@
>>>> msg_ref->active_drain = 0;                                    \
>>>> }
>>>> 
>>>> -#define CREATE_NEW_DRAIN_MSG(msg_ref, v_type, v_count, v_ddt_size, v_tag, 
>>>> v_rank, v_comm, p_jobid, p_vpid, p_epoch) \
>>>> +#define CREATE_NEW_DRAIN_MSG(msg_ref, v_type, v_count, v_ddt_size, v_tag, 
>>>> v_rank, v_comm, p_jobid, p_vpid) \
>>>> {                                                               \
>>>> HOKE_DRAIN_MSG_REF_ALLOC(msg_ref, ret);                       \
>>>>                                                               \
>>>> @@ -1063,7 +1063,7 @@
>>>>                                                               \
>>>> msg_ref->proc_name.jobid  = p_jobid;                          \
>>>> msg_ref->proc_name.vpid   = p_vpid;                           \
>>>> -   msg_ref->proc_name.epoch  = p_epoch;                          \
>>>> +   
>>>> ORTE_EPOCH_SET(msg_ref->proc_name.epoch,orte_ess.proc_get_epoch(&(msg_ref->proc_name)));
>>>>  \
>>>> }
>>>> 
>>>> 
>>>> @@ -1466,7 +1466,7 @@
>>>> 
>>>>      new_peer_ref->proc_name.jobid  = procs[i]->proc_name.jobid;
>>>>      new_peer_ref->proc_name.vpid   = procs[i]->proc_name.vpid;
>>>> -        new_peer_ref->proc_name.epoch  = procs[i]->proc_name.epoch;
>>>> +        
>>>> ORTE_EPOCH_SET(new_peer_ref->proc_name.epoch,procs[i]->proc_name.epoch);
>>>> 
>>>>      opal_list_append(&ompi_crcp_bkmrk_pml_peer_refs, 
>>>> &(new_peer_ref->super));
>>>>  }
>>>> @@ -3237,13 +3237,11 @@
>>>>          CREATE_NEW_MSG((*msg_ref), msg_type,
>>>>                         count, ddt_size, tag, dest, comm,
>>>>                         peer_ref->proc_name.jobid,
>>>> -                           peer_ref->proc_name.vpid,
>>>> -                           peer_ref->proc_name.epoch);
>>>> +                           peer_ref->proc_name.vpid);
>>>>      } else {
>>>>          CREATE_NEW_MSG((*msg_ref), msg_type,
>>>>                         count, ddt_size, tag, dest, comm,
>>>> -                           ORTE_JOBID_INVALID, ORTE_VPID_INVALID,
>>>> -                           ORTE_EPOCH_INVALID);
>>>> +                           ORTE_JOBID_INVALID, ORTE_VPID_INVALID);
>>>>      }
>>>> 
>>>>      if( msg_type == COORD_MSG_TYPE_P_SEND ||
>>>> @@ -3377,7 +3375,7 @@
>>>>  if( NULL == from_peer_ref && NULL != to_peer_ref ) {
>>>>      (*new_msg_ref)->proc_name.jobid = to_peer_ref->proc_name.jobid;
>>>>      (*new_msg_ref)->proc_name.vpid  = to_peer_ref->proc_name.vpid;
>>>> -        (*new_msg_ref)->proc_name.epoch = to_peer_ref->proc_name.epoch;
>>>> +        
>>>> ORTE_EPOCH_SET((*new_msg_ref)->proc_name.epoch,to_peer_ref->proc_name.epoch);
>>>>  }
>>>> 
>>>>  return exit_status;
>>>> @@ -3808,8 +3806,7 @@
>>>>      CREATE_NEW_DRAIN_MSG((*msg_ref), msg_type,
>>>>                           count, NULL, tag, dest, comm,
>>>>                           peer_ref->proc_name.jobid,
>>>> -                             peer_ref->proc_name.vpid,
>>>> -                             peer_ref->proc_name.epoch);
>>>> +                             peer_ref->proc_name.vpid);
>>>> 
>>>>      (*msg_ref)->done           = 0;
>>>>      (*msg_ref)->active         = 0;
>>>> @@ -5284,8 +5281,7 @@
>>>>   */
>>>>  peer_name.jobid  = ORTE_PROC_MY_NAME->jobid;
>>>>  peer_name.vpid   = peer_idx;
>>>> -    peer_name.epoch  = ORTE_EPOCH_INVALID;
>>>> -    peer_name.epoch  = orte_ess.proc_get_epoch(&peer_name);
>>>> +    ORTE_EPOCH_SET(peer_name.epoch,orte_ess.proc_get_epoch(&peer_name));
>>>> 
>>>>  if( NULL == (peer_ref = find_peer(peer_name))) {
>>>>      opal_output(mca_crcp_bkmrk_component.super.output_handle,
>>>> @@ -5346,8 +5342,7 @@
>>>> 
>>>>  peer_name.jobid  = ORTE_PROC_MY_NAME->jobid;
>>>>  peer_name.vpid   = peer_idx;
>>>> -    peer_name.epoch  = ORTE_EPOCH_INVALID;
>>>> -    peer_name.epoch  = orte_ess.proc_get_epoch(&peer_name);
>>>> +    ORTE_EPOCH_SET(peer_name.epoch,orte_ess.proc_get_epoch(&peer_name));
>>>> 
>>>>  if ( 0 > (ret = orte_rml.recv_buffer_nb(&peer_name,
>>>>                                          OMPI_CRCP_COORD_BOOKMARK_TAG,
>>>> @@ -5529,7 +5524,8 @@
>>>>  HOKE_DRAIN_ACK_MSG_REF_ALLOC(d_msg_ack, ret);
>>>>  d_msg_ack->peer.jobid  = peer_ref->proc_name.jobid;
>>>>  d_msg_ack->peer.vpid   = peer_ref->proc_name.vpid;
>>>> -    d_msg_ack->peer.epoch  = peer_ref->proc_name.epoch;
>>>> +    ORTE_EPOCH_SET(d_msg_ack->peer.epoch,peer_ref->proc_name.epoch);
>>>> +
>>>>  d_msg_ack->complete    = false;
>>>>  opal_list_append(&drained_msg_ack_list, &(d_msg_ack->super));
>>>>  OPAL_OUTPUT_VERBOSE((10, mca_crcp_bkmrk_component.super.output_handle,
>>>> @@ -6169,8 +6165,7 @@
>>>>                     count, datatype_size, tag, rank,
>>>>                     ompi_comm_lookup(comm_id),
>>>>                     peer_ref->proc_name.jobid,
>>>> -                       peer_ref->proc_name.vpid,
>>>> -                       peer_ref->proc_name.epoch);
>>>> +                       peer_ref->proc_name.vpid);
>>>> 
>>>>      traffic_message_create_drain_message(true, num_left_unresolved,
>>>>                                           peer_ref,
>>>> 
>>>> Modified: trunk/ompi/mca/dpm/orte/dpm_orte.c
>>>> ==============================================================================
>>>> --- trunk/ompi/mca/dpm/orte/dpm_orte.c     (original)
>>>> +++ trunk/ompi/mca/dpm/orte/dpm_orte.c     2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -1130,7 +1130,7 @@
>>>>  /* flag the identity of the remote proc */
>>>>  carport.jobid = mev->sender.jobid;
>>>>  carport.vpid = mev->sender.vpid;
>>>> -    carport.epoch = mev->sender.epoch;
>>>> +    ORTE_EPOCH_SET(carport.epoch,mev->sender.epoch);
>>>> 
>>>>  /* release the event */
>>>>  OBJ_RELEASE(mev);
>>>> 
>>>> Modified: trunk/ompi/mca/pml/bfo/pml_bfo_failover.c
>>>> ==============================================================================
>>>> --- trunk/ompi/mca/pml/bfo/pml_bfo_failover.c      (original)
>>>> +++ trunk/ompi/mca/pml/bfo/pml_bfo_failover.c      2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -1,8 +1,5 @@
>>>> /*
>>>> * Copyright (c) 2010      Oracle and/or its affiliates.  All rights 
>>>> reserved.
>>>> - * Copyright (c) 2004-2011 The University of Tennessee and The University
>>>> - *                         of Tennessee Research Foundation.  All rights
>>>> - *                         reserved.
>>>> * $COPYRIGHT$
>>>> *
>>>> * Additional copyrights may follow
>>>> @@ -398,13 +395,13 @@
>>>>      (hdr->hdr_match.hdr_seq != (uint16_t)recvreq->req_msgseq)) {
>>>>      orte_proc.jobid = hdr->hdr_restart.hdr_jobid;
>>>>      orte_proc.vpid = hdr->hdr_restart.hdr_vpid;
>>>> -        orte_proc.epoch = hdr->hdr_restart.hdr_epoch;
>>>> +
>>>>      ompi_proc = ompi_proc_find(&orte_proc);
>>>>      opal_output_verbose(20, mca_pml_bfo_output,
>>>>                          "RNDVRESTARTNOTIFY: received: does not match 
>>>> request, sending NACK back "
>>>>                          "PML:req=%d,hdr=%d CTX:req=%d,hdr=%d 
>>>> SRC:req=%d,hdr=%d "
>>>>                          "RQS:req=%d,hdr=%d src_req=%p, dst_req=%p, 
>>>> peer=%d, hdr->hdr_jobid=%d, "
>>>> -                            "hdr->hdr_vpid=%d, hdr->hdr_epoch=%d, 
>>>> ompi_proc->proc_hostname=%s",
>>>> +                            "hdr->hdr_vpid=%d, 
>>>> ompi_proc->proc_hostname=%s",
>>>>                          (uint16_t)recvreq->req_msgseq, 
>>>> hdr->hdr_match.hdr_seq,
>>>>                          recvreq->req_recv.req_base.req_comm->c_contextid, 
>>>> hdr->hdr_match.hdr_ctx,
>>>>                          
>>>> recvreq->req_recv.req_base.req_ompi.req_status.MPI_SOURCE,
>>>> @@ -413,7 +410,7 @@
>>>>                          recvreq->remote_req_send.pval, (void *)recvreq,
>>>>                          
>>>> recvreq->req_recv.req_base.req_ompi.req_status.MPI_SOURCE,
>>>>                          hdr->hdr_restart.hdr_jobid, 
>>>> hdr->hdr_restart.hdr_vpid, 
>>>> -                            hdr->hdr_restart.hdr_epoch, 
>>>> ompi_proc->proc_hostname);
>>>> +                            ompi_proc->proc_hostname);
>>>>      mca_pml_bfo_recv_request_rndvrestartnack(des, ompi_proc, false);
>>>>      return;
>>>>  }
>>>> @@ -715,7 +712,6 @@
>>>>  restart->hdr_dst_rank = sendreq->req_send.req_base.req_peer; /* Needed 
>>>> for NACKs */
>>>>  restart->hdr_jobid = ORTE_PROC_MY_NAME->jobid;
>>>>  restart->hdr_vpid = ORTE_PROC_MY_NAME->vpid;
>>>> -    restart->hdr_epoch = ORTE_PROC_MY_NAME->epoch;
>>>> 
>>>>  bfo_hdr_hton(restart, MCA_PML_BFO_HDR_TYPE_RNDVRESTARTNOTIFY, proc);
>>>> 
>>>> 
>>>> Modified: trunk/ompi/mca/pml/bfo/pml_bfo_hdr.h
>>>> ==============================================================================
>>>> --- trunk/ompi/mca/pml/bfo/pml_bfo_hdr.h   (original)
>>>> +++ trunk/ompi/mca/pml/bfo/pml_bfo_hdr.h   2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -2,9 +2,6 @@
>>>> * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
>>>> *                         University Research and Technology
>>>> *                         Corporation.  All rights reserved.
>>>> - * Copyright (c) 2004-2011 The University of Tennessee and The University
>>>> - *                         of Tennessee Research Foundation.  All rights
>>>> - *                         reserved.
>>>> * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, 
>>>> *                         University of Stuttgart.  All rights reserved.
>>>> * Copyright (c) 2004-2005 The Regents of the University of California.
>>>> @@ -415,7 +412,6 @@
>>>>  int32_t  hdr_dst_rank;                    /**< needed to send NACK */
>>>>  uint32_t hdr_jobid;                       /**< needed to send NACK */
>>>>  uint32_t hdr_vpid;                        /**< needed to send NACK */
>>>> -    uint32_t hdr_epoch;                       /**< needed to send NACK */
>>>> };
>>>> typedef struct mca_pml_bfo_restart_hdr_t mca_pml_bfo_restart_hdr_t;
>>>> 
>>>> @@ -428,7 +424,6 @@
>>>>  (h).hdr_dst_rank = ntohl((h).hdr_dst_rank); \
>>>>  (h).hdr_jobid = ntohl((h).hdr_jobid); \
>>>>  (h).hdr_vpid = ntohl((h).hdr_vpid); \
>>>> -    (h).hdr_epoch = ntohl((h).hdr_epoch); \
>>>>  } while (0)
>>>> 
>>>> #define MCA_PML_BFO_RESTART_HDR_HTON(h) \
>>>> @@ -437,7 +432,6 @@
>>>>  (h).hdr_dst_rank = htonl((h).hdr_dst_rank); \
>>>>  (h).hdr_jobid = htonl((h).hdr_jobid); \
>>>>  (h).hdr_vpid = htonl((h).hdr_vpid); \
>>>> -    (h).hdr_epoch = htonl((h).hdr_epoch); \
>>>>  } while (0) 
>>>> 
>>>> #endif /* PML_BFO */
>>>> 
>>>> Modified: trunk/ompi/proc/proc.c
>>>> ==============================================================================
>>>> --- trunk/ompi/proc/proc.c (original)
>>>> +++ trunk/ompi/proc/proc.c 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -108,7 +108,8 @@
>>>> 
>>>>      proc->proc_name.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>      proc->proc_name.vpid = i;
>>>> -        proc->proc_name.epoch = ORTE_EPOCH_MIN;
>>>> +        ORTE_EPOCH_SET(proc->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> +
>>>>      if (i == ORTE_PROC_MY_NAME->vpid) {
>>>>          ompi_proc_local_proc = proc;
>>>>          proc->proc_flags = OPAL_PROC_ALL_LOCAL;
>>>> @@ -362,8 +363,7 @@
>>>> 
>>>>      /* Does not change: proc->proc_name.vpid */
>>>>      proc->proc_name.jobid = ORTE_PROC_MY_NAME->jobid;
>>>> -        proc->proc_name.epoch = ORTE_EPOCH_INVALID;
>>>> -        proc->proc_name.epoch = orte_ess.proc_get_epoch(&proc->proc_name);
>>>> +        
>>>> ORTE_EPOCH_SET(proc->proc_name.epoch,orte_ess.proc_get_epoch(&proc->proc_name));
>>>> 
>>>>      /* Make sure to clear the local flag before we set it below */
>>>>      proc->proc_flags = 0;
>>>> 
>>>> Modified: trunk/opal/config/opal_configure_options.m4
>>>> ==============================================================================
>>>> --- trunk/opal/config/opal_configure_options.m4    (original)
>>>> +++ trunk/opal/config/opal_configure_options.m4    2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -416,6 +416,14 @@
>>>> AM_CONDITIONAL(WANT_FT_CR,  test "$opal_want_ft_cr" = "1")
>>>> 
>>>> #
>>>> +# Compile in resilient runtime code
>>>> +#
>>>> +AC_ARG_ENABLE(resilient-orte,
>>>> +    [AC_HELP_STRING([--enable-resilient-orte], [Enable the resilient 
>>>> runtime code.])])
>>>> +AM_CONDITIONAL(ORTE_RESIL_ORTE, [test "$enable_resilient_orte" = "yes"])
>>>> +AM_CONDITIONAL(ORTE_ENABLE_EPOCH, [test "$enable_resilient_orte" = "yes"])
>>>> +
>>>> +#
>>>> # Do we want to install binaries?
>>>> #
>>>> AC_ARG_ENABLE([binaries],
>>>> 
>>>> Modified: trunk/orte/include/orte/types.h
>>>> ==============================================================================
>>>> --- trunk/orte/include/orte/types.h        (original)
>>>> +++ trunk/orte/include/orte/types.h        2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -81,24 +81,43 @@
>>>> #define ORTE_VPID_T         OPAL_UINT32
>>>> #define ORTE_VPID_MAX       UINT32_MAX-2
>>>> #define ORTE_VPID_MIN       0
>>>> +
>>>> +#if ORTE_ENABLE_EPOCH
>>>> typedef uint32_t orte_epoch_t;
>>>> #define ORTE_EPOCH_T        OPAL_UINT32
>>>> #define ORTE_EPOCH_MAX      UINT32_MAX-2
>>>> #define ORTE_EPOCH_MIN      0
>>>> +#endif
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> #define ORTE_PROCESS_NAME_HTON(n)       \
>>>> do {                                    \
>>>>  n.jobid = htonl(n.jobid);           \
>>>>  n.vpid = htonl(n.vpid);             \
>>>>  n.epoch = htonl(n.epoch);           \
>>>> } while (0)
>>>> +#else
>>>> +#define ORTE_PROCESS_NAME_HTON(n)       \
>>>> +do {                                    \
>>>> +    n.jobid = htonl(n.jobid);           \
>>>> +    n.vpid = htonl(n.vpid);             \
>>>> +} while (0)
>>>> +#endif
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> #define ORTE_PROCESS_NAME_NTOH(n)       \
>>>> do {                                    \
>>>>  n.jobid = ntohl(n.jobid);           \
>>>>  n.vpid = ntohl(n.vpid);             \
>>>>  n.epoch = ntohl(n.epoch);           \
>>>> } while (0)
>>>> +#else
>>>> +#define ORTE_PROCESS_NAME_NTOH(n)       \
>>>> +do {                                    \
>>>> +    n.jobid = ntohl(n.jobid);           \
>>>> +    n.vpid = ntohl(n.vpid);             \
>>>> +} while (0)
>>>> +#endif
>>>> 
>>>> #define ORTE_NAME_ARGS(n) \
>>>>  (unsigned long) ((NULL == n) ? (unsigned long)ORTE_JOBID_INVALID : 
>>>> (unsigned long)(n)->jobid), \
>>>> @@ -127,6 +146,7 @@
>>>> struct orte_process_name_t {
>>>>  orte_jobid_t jobid;     /**< Job number */
>>>>  orte_vpid_t vpid;       /**< Process id - equivalent to rank */
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t epoch;     /**< Epoch - used to measure the generation of a 
>>>> recovered process.
>>>>                           *   The epoch will start at ORTE_EPOCH_MIN and
>>>>                           *   increment every time the process is detected 
>>>> as
>>>> @@ -135,6 +155,7 @@
>>>>                           *   processes that did not directly detect the
>>>>                           *   failure to increment their epochs.
>>>>                           */
>>>> +#endif
>>>> };
>>>> typedef struct orte_process_name_t orte_process_name_t;
>>>> 
>>>> @@ -157,7 +178,10 @@
>>>> #define    ORTE_NAME                (OPAL_DSS_ID_DYNAMIC + 2)  /**< an 
>>>> orte_process_name_t */
>>>> #define    ORTE_VPID                (OPAL_DSS_ID_DYNAMIC + 3)  /**< a vpid 
>>>> */
>>>> #define    ORTE_JOBID               (OPAL_DSS_ID_DYNAMIC + 4)  /**< a 
>>>> jobid */
>>>> +
>>>> +#if ORTE_ENABLE_EPOCH
>>>> #define    ORTE_EPOCH               (OPAL_DSS_ID_DYNAMIC + 5)  /**< an 
>>>> epoch */
>>>> +#endif
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>>  /* State-related types */
>>>> 
>>>> Modified: trunk/orte/mca/db/daemon/db_daemon.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/db/daemon/db_daemon.c   (original)
>>>> +++ trunk/orte/mca/db/daemon/db_daemon.c   2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -386,7 +386,7 @@
>>>>          dat = OBJ_NEW(orte_db_data_t);
>>>>          dat->name.jobid = sender->jobid;
>>>>          dat->name.vpid = sender->vpid;
>>>> -            dat->name.epoch= sender->epoch;
>>>> +            ORTE_EPOCH_SET(dat->name.epoch,sender->epoch);
>>>>          dat->key = key;
>>>>          count=1;
>>>>          opal_dss.unpack(buf, &dat->size, &count, OPAL_INT32);
>>>> 
>>>> Modified: trunk/orte/mca/errmgr/app/errmgr_app.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/errmgr/app/errmgr_app.c (original)
>>>> +++ trunk/orte/mca/errmgr/app/errmgr_app.c 2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -82,8 +82,10 @@
>>>>  NULL,
>>>>  NULL,
>>>>  NULL,
>>>> -    orte_errmgr_base_register_migration_warning,
>>>> -    orte_errmgr_base_set_fault_callback
>>>> +    orte_errmgr_base_register_migration_warning
>>>> +#if ORTE_RESIL_ORTE
>>>> +    ,orte_errmgr_base_set_fault_callback
>>>> +#endif
>>>> };
>>>> 
>>>> /************************
>>>> @@ -93,18 +95,23 @@
>>>> {
>>>>  int ret = ORTE_SUCCESS;
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>  ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD,
>>>>                                ORTE_RML_TAG_EPOCH_CHANGE, 
>>>>                                ORTE_RML_PERSISTENT, 
>>>>                                epoch_change_recv, 
>>>>                                NULL);
>>>> +#endif
>>>> +
>>>>  return ret;
>>>> }
>>>> 
>>>> static int finalize(void)
>>>> {
>>>> +#if ORTE_RESIL_ORTE
>>>>  orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
>>>>                       ORTE_RML_TAG_EPOCH_CHANGE);
>>>> +#endif
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> @@ -151,6 +158,7 @@
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>> void epoch_change_recv(int status, 
>>>>                     orte_process_name_t *sender, 
>>>>                     opal_buffer_t *buffer, 
>>>> @@ -209,15 +217,20 @@
>>>>                  ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>> 
>>>>      (*fault_cbfunc)(procs);
>>>> +    } else if (NULL == fault_cbfunc) {
>>>> +        OPAL_OUTPUT_VERBOSE((1, orte_errmgr_base.output,
>>>> +                    "%s errmgr:app Calling fault callback failed (NULL 
>>>> pointer)!",
>>>> +                    ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>>  } else {
>>>>      OPAL_OUTPUT_VERBOSE((1, orte_errmgr_base.output,
>>>> -                    "%s errmgr:app Calling fault callback failed!",
>>>> +                    "%s errmgr:app Calling fault callback failed 
>>>> (num_dead <= 0)!",
>>>>                  ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>>  }
>>>> 
>>>>  free(proc);
>>>>  OBJ_RELEASE(procs);
>>>> }
>>>> +#endif
>>>> 
>>>> static int orte_errmgr_app_abort_peers(orte_process_name_t *procs, 
>>>> orte_std_cntr_t num_procs)
>>>> {
>>>> 
>>>> Modified: trunk/orte/mca/errmgr/base/errmgr_base_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/errmgr/base/errmgr_base_fns.c   (original)
>>>> +++ trunk/orte/mca/errmgr/base/errmgr_base_fns.c   2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -97,13 +97,13 @@
>>>> {
>>>>  item->proc_name.vpid  = ORTE_VPID_INVALID;
>>>>  item->proc_name.jobid = ORTE_JOBID_INVALID;
>>>> -    item->proc_name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(item->proc_name.epoch,ORTE_EPOCH_MIN);
>>>> }
>>>> 
>>>> void orte_errmgr_predicted_proc_destruct( orte_errmgr_predicted_proc_t 
>>>> *item)
>>>> {
>>>>  item->proc_name.vpid  = ORTE_VPID_INVALID;
>>>> -    item->proc_name.epoch = ORTE_EPOCH_INVALID;
>>>> +    ORTE_EPOCH_SET(item->proc_name.epoch,ORTE_EPOCH_INVALID);
>>>>  item->proc_name.jobid = ORTE_JOBID_INVALID;
>>>> }
>>>> 
>>>> @@ -139,13 +139,13 @@
>>>> void orte_errmgr_predicted_map_construct(orte_errmgr_predicted_map_t *item)
>>>> {
>>>>  item->proc_name.vpid  = ORTE_VPID_INVALID;
>>>> -    item->proc_name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(item->proc_name.epoch,ORTE_EPOCH_MIN);
>>>>  item->proc_name.jobid = ORTE_JOBID_INVALID;
>>>> 
>>>>  item->node_name = NULL;
>>>> 
>>>>  item->map_proc_name.vpid  = ORTE_VPID_INVALID;
>>>> -    item->map_proc_name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(item->map_proc_name.epoch,ORTE_EPOCH_MIN);
>>>>  item->map_proc_name.jobid = ORTE_JOBID_INVALID;
>>>> 
>>>>  item->map_node_name = NULL;
>>>> @@ -156,7 +156,7 @@
>>>> void orte_errmgr_predicted_map_destruct( orte_errmgr_predicted_map_t *item)
>>>> {
>>>>  item->proc_name.vpid  = ORTE_VPID_INVALID;
>>>> -    item->proc_name.epoch = ORTE_EPOCH_INVALID;
>>>> +    ORTE_EPOCH_SET(item->proc_name.epoch,ORTE_EPOCH_INVALID);
>>>>  item->proc_name.jobid = ORTE_JOBID_INVALID;
>>>> 
>>>>  if( NULL != item->node_name ) {
>>>> @@ -165,7 +165,7 @@
>>>>  }
>>>> 
>>>>  item->map_proc_name.vpid  = ORTE_VPID_INVALID;
>>>> -    item->map_proc_name.epoch = ORTE_EPOCH_INVALID;
>>>> +    ORTE_EPOCH_SET(item->map_proc_name.epoch,ORTE_EPOCH_INVALID);
>>>>  item->map_proc_name.jobid = ORTE_JOBID_INVALID;
>>>> 
>>>>  if( NULL != item->map_node_name ) {
>>>> 
>>>> Modified: trunk/orte/mca/errmgr/base/errmgr_base_tool.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/errmgr/base/errmgr_base_tool.c  (original)
>>>> +++ trunk/orte/mca/errmgr/base/errmgr_base_tool.c  2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -267,7 +267,7 @@
>>>>   */
>>>>  errmgr_cmdline_sender.jobid = ORTE_JOBID_INVALID;
>>>>  errmgr_cmdline_sender.vpid  = ORTE_VPID_INVALID;
>>>> -    errmgr_cmdline_sender.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(errmgr_cmdline_sender.epoch,ORTE_EPOCH_MIN);
>>>>  if (ORTE_SUCCESS != (ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD,
>>>>                                                     ORTE_RML_TAG_MIGRATE,
>>>>                                                     0,
>>>> @@ -379,14 +379,14 @@
>>>>  if( OPAL_EQUAL != orte_util_compare_name_fields(ORTE_NS_CMP_ALL, 
>>>> ORTE_NAME_INVALID, &errmgr_cmdline_sender) ) {
>>>>      swap_dest.jobid = errmgr_cmdline_sender.jobid;
>>>>      swap_dest.vpid  = errmgr_cmdline_sender.vpid;
>>>> -        swap_dest.epoch = errmgr_cmdline_sender.epoch;
>>>> +        ORTE_EPOCH_SET(swap_dest.epoch,errmgr_cmdline_sender.epoch);
>>>> 
>>>>      errmgr_cmdline_sender = *sender;
>>>>      
>>>> orte_errmgr_base_migrate_update(ORTE_ERRMGR_MIGRATE_STATE_ERR_INPROGRESS);
>>>> 
>>>>      errmgr_cmdline_sender.jobid = swap_dest.jobid;
>>>>      errmgr_cmdline_sender.vpid  = swap_dest.vpid;
>>>> -        errmgr_cmdline_sender.epoch = swap_dest.epoch;
>>>> +        ORTE_EPOCH_SET(errmgr_cmdline_sender.epoch,swap_dest.epoch);
>>>> 
>>>>      goto cleanup;
>>>>  }
>>>> 
>>>> Modified: trunk/orte/mca/errmgr/hnp/errmgr_hnp.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/errmgr/hnp/errmgr_hnp.c (original)
>>>> +++ trunk/orte/mca/errmgr/hnp/errmgr_hnp.c 2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -53,6 +53,7 @@
>>>> #include "orte/runtime/orte_globals.h"
>>>> #include "orte/runtime/orte_locks.h"
>>>> #include "orte/runtime/orte_quit.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/errmgr/errmgr.h"
>>>> #include "orte/mca/errmgr/base/base.h"
>>>> @@ -83,9 +84,11 @@
>>>>  orte_errmgr_hnp_global_suggest_map_targets,
>>>>  /* FT Event hook  */
>>>>  orte_errmgr_hnp_global_ft_event,
>>>> -    orte_errmgr_base_register_migration_warning,
>>>> +    orte_errmgr_base_register_migration_warning
>>>> +#if ORTE_RESIL_ORTE
>>>>  /* Set the callback */
>>>> -    orte_errmgr_base_set_fault_callback
>>>> +    ,orte_errmgr_base_set_fault_callback
>>>> +#endif
>>>> };
>>>> 
>>>> 
>>>> @@ -97,14 +100,16 @@
>>>> static void update_local_procs_in_job(orte_job_t *jdata, orte_job_state_t 
>>>> jobstate,
>>>>                                    orte_proc_state_t state, 
>>>> orte_exit_code_t exit_code);
>>>> static void check_job_complete(orte_job_t *jdata);
>>>> -static void killprocs(orte_jobid_t job, orte_vpid_t vpid, orte_epoch_t 
>>>> epoch);
>>>> +static void killprocs(orte_jobid_t job, orte_vpid_t vpid);
>>>> static int hnp_relocate(orte_job_t *jdata, orte_process_name_t *proc,
>>>>                      orte_proc_state_t state, orte_exit_code_t exit_code);
>>>> static orte_odls_child_t* proc_is_local(orte_process_name_t *proc);
>>>> +#if ORTE_RESIL_ORTE
>>>> static int send_to_local_applications(opal_pointer_array_t *dead_names);
>>>> static void failure_notification(int status, orte_process_name_t* sender,
>>>>                               opal_buffer_t *buffer, orte_rml_tag_t tag,
>>>>                               void* cbdata);
>>>> +#endif
>>>> 
>>>> /************************
>>>> * API Definitions
>>>> @@ -380,16 +385,21 @@
>>>> **********************/
>>>> int orte_errmgr_hnp_base_global_init(void)
>>>> {
>>>> -    int ret;
>>>> +    int ret = ORTE_SUCCESS;
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>  ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD, 
>>>> ORTE_RML_TAG_FAILURE_NOTICE,
>>>>                                ORTE_RML_PERSISTENT, failure_notification, 
>>>> NULL);
>>>> +#endif
>>>> +
>>>>  return ret;
>>>> }
>>>> 
>>>> int orte_errmgr_hnp_base_global_finalize(void)
>>>> {
>>>> +#if ORTE_RESIL_ORTE
>>>>  orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_FAILURE_NOTICE);
>>>> +#endif
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> @@ -406,6 +416,7 @@
>>>>  orte_odls_child_t *child;
>>>>  int rc;
>>>>  orte_app_context_t *app;
>>>> +    orte_proc_t *pdat;
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_errmgr_base.output,
>>>>                       "%s errmgr:hnp: job %s reported state %s"
>>>> @@ -538,7 +549,7 @@
>>>>                                    ORTE_PROC_STATE_SENSOR_BOUND_EXCEEDED,
>>>>                                    exit_code);
>>>>          /* order all local procs for this job to be killed */
>>>> -            killprocs(jdata->jobid, ORTE_VPID_WILDCARD, 
>>>> ORTE_EPOCH_WILDCARD);
>>>> +            killprocs(jdata->jobid, ORTE_VPID_WILDCARD);
>>>>          check_job_complete(jdata);  /* set the local proc states */
>>>>          /* the job object for this job will have been NULL'd
>>>>           * in the array if the job was solely local. If it isn't
>>>> @@ -550,7 +561,7 @@
>>>>          break;
>>>>      case ORTE_JOB_STATE_COMM_FAILED:
>>>>          /* order all local procs for this job to be killed */
>>>> -            killprocs(jdata->jobid, ORTE_VPID_WILDCARD, 
>>>> ORTE_EPOCH_WILDCARD);
>>>> +            killprocs(jdata->jobid, ORTE_VPID_WILDCARD);
>>>>          check_job_complete(jdata);  /* set the local proc states */
>>>>          /* the job object for this job will have been NULL'd
>>>>           * in the array if the job was solely local. If it isn't
>>>> @@ -562,7 +573,7 @@
>>>>          break;
>>>>      case ORTE_JOB_STATE_HEARTBEAT_FAILED:
>>>>          /* order all local procs for this job to be killed */
>>>> -            killprocs(jdata->jobid, ORTE_VPID_WILDCARD, 
>>>> ORTE_EPOCH_WILDCARD);
>>>> +            killprocs(jdata->jobid, ORTE_VPID_WILDCARD);
>>>>          check_job_complete(jdata);  /* set the local proc states */
>>>>          /* the job object for this job will have been NULL'd
>>>>           * in the array if the job was solely local. If it isn't
>>>> @@ -632,10 +643,6 @@
>>>>          }
>>>>      }
>>>> 
>>>> -        if (ORTE_PROC_STATE_ABORTED_BY_SIG == state) {
>>>> -            exit_code = 0;
>>>> -        }
>>>> -
>>>>      orte_errmgr_hnp_update_proc(jdata, proc, state, pid, exit_code);
>>>>      check_job_complete(jdata);  /* need to set the job state */
>>>>      /* the job object for this job will have been NULL'd
>>>> @@ -679,7 +686,7 @@
>>>> 
>>>>      case ORTE_PROC_STATE_SENSOR_BOUND_EXCEEDED:
>>>>          if (jdata->enable_recovery) {
>>>> -                killprocs(proc->jobid, proc->vpid, proc->epoch);
>>>> +                killprocs(proc->jobid, proc->vpid);
>>>>              /* is this a local proc */
>>>>              if (NULL != (child = proc_is_local(proc))) {
>>>>                  /* local proc - see if it has reached its restart limit */
>>>> @@ -778,18 +785,37 @@
>>>>                      opal_output(0, "%s UNABLE TO RELOCATE PROCS FROM 
>>>> FAILED DAEMON %s",
>>>>                              ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), 
>>>> ORTE_NAME_PRINT(proc));
>>>>                      /* kill all local procs */
>>>> -                        killprocs(ORTE_JOBID_WILDCARD, 
>>>> ORTE_VPID_WILDCARD, ORTE_EPOCH_WILDCARD);
>>>> +                        killprocs(ORTE_JOBID_WILDCARD, 
>>>> ORTE_VPID_WILDCARD);
>>>>                      /* kill all jobs */
>>>>                      hnp_abort(ORTE_JOBID_WILDCARD, exit_code);
>>>>                      /* check if all is complete so we can terminate */
>>>>                      check_job_complete(jdata);
>>>>                  }
>>>>              } else {
>>>> +#if !ORTE_RESIL_ORTE
>>>> +                    if (NULL == (pdat = 
>>>> (orte_proc_t*)opal_pointer_array_get_item(jdata->procs, proc->vpid))) {
>>>> +                        ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
>>>> +                        orte_show_help("help-orte-errmgr-hnp.txt", 
>>>> "errmgr-hnp:daemon-died", true,
>>>> +                                       ORTE_VPID_PRINT(proc->vpid), 
>>>> "Unknown");
>>>> +                    } else {
>>>> +                        orte_show_help("help-orte-errmgr-hnp.txt", 
>>>> "errmgr-hnp:daemon-died", true,
>>>> +                                       ORTE_VPID_PRINT(proc->vpid), 
>>>> +                                       (NULL == pdat->node) ? "Unknown" : 
>>>> +                                       ((NULL == pdat->node->name) ? 
>>>> "Unknown" : pdat->node->name));
>>>> +                    }
>>>> +#endif
>>>>                  if (ORTE_SUCCESS != 
>>>> orte_errmgr_hnp_record_dead_process(proc)) {
>>>>                      /* The process is already dead so don't keep trying 
>>>> to do
>>>>                       * this stuff. */
>>>>                      return ORTE_SUCCESS;
>>>>                  }
>>>> +
>>>> +#if !ORTE_RESIL_ORTE
>>>> +                    /* kill all local procs */
>>>> +                    killprocs(ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD);
>>>> +                    /* kill all jobs */
>>>> +                    hnp_abort(ORTE_JOBID_WILDCARD, exit_code);
>>>> +#endif
>>>>                  /* We'll check if the job was complete when we get the
>>>>                   * message back from the HNP notifying us of the dead
>>>>                   * process */
>>>> @@ -805,7 +831,7 @@
>>>>          } else {
>>>>              orte_errmgr_hnp_record_dead_process(proc);
>>>>              /* kill all local procs */
>>>> -                killprocs(ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD, 
>>>> ORTE_EPOCH_WILDCARD);
>>>> +                killprocs(ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD);
>>>>              /* kill all jobs */
>>>>              hnp_abort(ORTE_JOBID_WILDCARD, exit_code);
>>>>              return ORTE_ERR_UNRECOVERABLE;
>>>> @@ -824,6 +850,7 @@
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>> static void failure_notification(int status, orte_process_name_t* sender,
>>>>                               opal_buffer_t *buffer, orte_rml_tag_t tag,
>>>>                               void* cbdata)
>>>> @@ -984,6 +1011,7 @@
>>>> 
>>>>  OBJ_RELEASE(dead_names);
>>>> }
>>>> +#endif
>>>> 
>>>> /*****************
>>>> * Local Functions
>>>> @@ -1354,7 +1382,6 @@
>>>>              ORTE_UPDATE_EXIT_STATUS(proc->exit_code);
>>>>          }
>>>>          break;
>>>> -#if 0
>>>>      case ORTE_PROC_STATE_ABORTED_BY_SIG:
>>>>          OPAL_OUTPUT_VERBOSE((5, orte_errmgr_base.output,
>>>>                               "%s errmgr:hnp:check_job_completed proc %s 
>>>> aborted by signal",
>>>> @@ -1370,7 +1397,6 @@
>>>>              ORTE_UPDATE_EXIT_STATUS(proc->exit_code);
>>>>          }
>>>>          break;
>>>> -#endif
>>>>      case ORTE_PROC_STATE_TERM_WO_SYNC:
>>>>          OPAL_OUTPUT_VERBOSE((5, orte_errmgr_base.output,
>>>>                               "%s errmgr:hnp:check_job_completed proc %s 
>>>> terminated without sync",
>>>> @@ -1393,7 +1419,6 @@
>>>>          }
>>>>          break;
>>>>      case ORTE_PROC_STATE_COMM_FAILED:
>>>> -#if 1
>>>>          if (!jdata->abort) {
>>>>              jdata->state = ORTE_JOB_STATE_COMM_FAILED;
>>>>              /* point to the lowest rank to cause the problem */
>>>> @@ -1403,7 +1428,6 @@
>>>>              jdata->abort = true;
>>>>              ORTE_UPDATE_EXIT_STATUS(proc->exit_code);
>>>>          }
>>>> -#endif
>>>>          break;
>>>>      case ORTE_PROC_STATE_SENSOR_BOUND_EXCEEDED:
>>>>          if (!jdata->abort) {
>>>> @@ -1530,9 +1554,6 @@
>>>>   */
>>>> CHECK_DAEMONS:
>>>>  if (jdata == NULL || jdata->jobid == ORTE_PROC_MY_NAME->jobid) {
>>>> -#if 0
>>>> -        if ((jdata->num_procs - 1) <= jdata->num_terminated) { /* 
>>>> Subtract one for the HNP */
>>>> -#endif
>>>>      if (0 == orte_routed.num_routes()) {
>>>>          /* orteds are done! */
>>>>          OPAL_OUTPUT_VERBOSE((5, orte_errmgr_base.output,
>>>> @@ -1696,7 +1717,7 @@
>>>>  }
>>>> }
>>>> 
>>>> -static void killprocs(orte_jobid_t job, orte_vpid_t vpid, orte_epoch_t 
>>>> epoch)
>>>> +static void killprocs(orte_jobid_t job, orte_vpid_t vpid)
>>>> {
>>>>  opal_pointer_array_t cmd;
>>>>  orte_proc_t proc;
>>>> @@ -1707,7 +1728,9 @@
>>>>      orte_sensor.stop(job);
>>>>  }
>>>> 
>>>> -    if (ORTE_JOBID_WILDCARD == job && ORTE_VPID_WILDCARD == vpid && 
>>>> ORTE_EPOCH_WILDCARD == epoch) {
>>>> +    if (ORTE_JOBID_WILDCARD == job 
>>>> +        && ORTE_VPID_WILDCARD == vpid 
>>>> +        && ORTE_EPOCH_CMP(ORTE_EPOCH_WILDCARD,epoch)) {
>>>>      if (ORTE_SUCCESS != (rc = orte_odls.kill_local_procs(NULL))) {
>>>>          ORTE_ERROR_LOG(rc);
>>>>      }
>>>> @@ -1718,7 +1741,7 @@
>>>>  OBJ_CONSTRUCT(&proc, orte_proc_t);
>>>>  proc.name.jobid = job;
>>>>  proc.name.vpid = vpid;
>>>> -    proc.name.epoch = epoch;
>>>> +    ORTE_EPOCH_SET(proc.name.epoch,epoch);
>>>>  opal_pointer_array_add(&cmd, &proc);
>>>>  if (ORTE_SUCCESS != (rc = orte_odls.kill_local_procs(&cmd))) {
>>>>      ORTE_ERROR_LOG(rc);
>>>> @@ -1913,13 +1936,15 @@
>>>>  }
>>>> 
>>>>  if (NULL != (pdat = 
>>>> (orte_proc_t*)opal_pointer_array_get_item(jdat->procs, proc->vpid)) &&
>>>> -        ORTE_PROC_STATE_TERMINATED < pdat->state) {
>>>> +        ORTE_PROC_STATE_TERMINATED > pdat->state) {
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>      /* Make sure that the epochs match. */
>>>>      if (proc->epoch != pdat->name.epoch) {
>>>>          opal_output(1, "The epoch does not match the current epoch. 
>>>> Throwing the request out.");
>>>>          return ORTE_SUCCESS;
>>>>      }
>>>> +#endif
>>>> 
>>>>      dead_names = OBJ_NEW(opal_pointer_array_t);
>>>> 
>>>> @@ -1935,6 +1960,7 @@
>>>>          }
>>>>      }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>      if (!mca_errmgr_hnp_component.term_in_progress) {
>>>>          /*
>>>>           * Send a message to the other daemons so they know that a daemon 
>>>> has
>>>> @@ -1949,7 +1975,7 @@
>>>>              OBJ_RELEASE(buffer);
>>>>          } else {
>>>> 
>>>> -                /* Iterate of the list of dead procs and send them along 
>>>> with
>>>> +                /* Iterate over the list of dead procs and send them 
>>>> along with
>>>>               * the rest. The HNP needs this info so it can tell the other
>>>>               * ORTEDs and they can inform the appropriate applications.
>>>>               */
>>>> @@ -1973,6 +1999,9 @@
>>>>      } else {
>>>>          orte_errmgr_hnp_global_mark_processes_as_dead(dead_names);
>>>>      }
>>>> +#else
>>>> +        orte_errmgr_hnp_global_mark_processes_as_dead(dead_names);
>>>> +#endif
>>>>  }
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> @@ -2011,6 +2040,7 @@
>>>>                      ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
>>>>                      ORTE_NAME_PRINT(&pdat->name)));
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>          /* Make sure the epochs match, if not it probably means that we
>>>>           * already reported this failure. */
>>>>          if (name_item->epoch != pdat->name.epoch) {
>>>> @@ -2018,6 +2048,7 @@
>>>>          }
>>>> 
>>>>          orte_util_set_epoch(name_item, name_item->epoch + 1);
>>>> +#endif
>>>> 
>>>>          /* Remove it from the job array */
>>>>          opal_pointer_array_set_item(jdat->procs, name_item->vpid, NULL);
>>>> @@ -2034,6 +2065,7 @@
>>>> 
>>>>          OBJ_RELEASE(pdat);
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>          /* Create a new proc object that will keep track of the epoch
>>>>           * information */
>>>>          pdat = OBJ_NEW(orte_proc_t);
>>>> @@ -2041,14 +2073,15 @@
>>>>          pdat->name.vpid = name_item->vpid;
>>>>          pdat->name.epoch = name_item->epoch + 1;
>>>> 
>>>> -            /* Set the state as terminated so we'll know the process isn't
>>>> -             * actually there. */
>>>> -            pdat->state = ORTE_PROC_STATE_TERMINATED;
>>>> -
>>>>          opal_pointer_array_set_item(jdat->procs, name_item->vpid, pdat);
>>>>          jdat->num_procs++;
>>>>          jdat->num_terminated++;
>>>> +#endif
>>>> +            /* Set the state as terminated so we'll know the process isn't
>>>> +             * actually there. */
>>>> +            pdat->state = ORTE_PROC_STATE_TERMINATED;
>>>>      } else {
>>>> +#if ORTE_RESIL_ORTE
>>>>          opal_output(0, "Proc data not found for %s", 
>>>> ORTE_NAME_PRINT(name_item));
>>>>          /* Create a new proc object that will keep track of the epoch
>>>>           * information */
>>>> @@ -2064,11 +2097,13 @@
>>>>          opal_pointer_array_set_item(jdat->procs, name_item->vpid, pdat);
>>>>          jdat->num_procs++;
>>>>          jdat->num_terminated++;
>>>> +#endif
>>>>      }
>>>> 
>>>>      check_job_complete(jdat);
>>>>  }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>  if (!orte_orteds_term_ordered) {
>>>>      /* Need to update the orted routing module. */
>>>>      orte_routed.update_routing_tree(ORTE_PROC_MY_NAME->jobid);
>>>> @@ -2077,10 +2112,12 @@
>>>>          (*fault_cbfunc)(dead_procs);
>>>>      }
>>>>  }
>>>> +#endif
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>> int send_to_local_applications(opal_pointer_array_t *dead_names) {
>>>>  opal_buffer_t *buf;
>>>>  int ret = ORTE_SUCCESS;
>>>> @@ -2121,3 +2158,5 @@
>>>> 
>>>>  return ret;
>>>> }
>>>> +#endif
>>>> +
>>>> 
>>>> Modified: trunk/orte/mca/errmgr/hnp/errmgr_hnp_autor.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/errmgr/hnp/errmgr_hnp_autor.c   (original)
>>>> +++ trunk/orte/mca/errmgr/hnp/errmgr_hnp_autor.c   2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -522,7 +522,7 @@
>>>>  wp_item = OBJ_NEW(errmgr_autor_wp_item_t);
>>>>  wp_item->name.jobid = proc->jobid;
>>>>  wp_item->name.vpid = proc->vpid;
>>>> -    wp_item->name.epoch = proc->epoch;
>>>> +    ORTE_EPOCH_SET(wp_item->name.epoch,proc->epoch);
>>>>  wp_item->state = state;
>>>> 
>>>>  opal_list_append(procs_pending_recovery, &(wp_item->super));
>>>> @@ -626,7 +626,7 @@
>>>> {
>>>>  wp->name.jobid = ORTE_JOBID_INVALID;
>>>>  wp->name.vpid  = ORTE_VPID_INVALID;
>>>> -    wp->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(wp->name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  wp->state = 0;
>>>> }
>>>> @@ -635,7 +635,7 @@
>>>> {
>>>>  wp->name.jobid = ORTE_JOBID_INVALID;
>>>>  wp->name.vpid  = ORTE_VPID_INVALID;
>>>> -    wp->name.epoch = ORTE_EPOCH_INVALID;
>>>> +    ORTE_EPOCH_SET(wp->name.epoch,ORTE_EPOCH_INVALID);
>>>> 
>>>>  wp->state = 0;
>>>> }
>>>> 
>>>> Modified: trunk/orte/mca/errmgr/hnp/errmgr_hnp_crmig.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/errmgr/hnp/errmgr_hnp_crmig.c   (original)
>>>> +++ trunk/orte/mca/errmgr/hnp/errmgr_hnp_crmig.c   2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -750,7 +750,7 @@
>>>>              close_iof_stdin = true;
>>>>              iof_name.jobid = proc->name.jobid;
>>>>              iof_name.vpid = proc->name.vpid;
>>>> -                iof_name.epoch = proc->name.epoch;
>>>> +                ORTE_EPOCH_SET(iof_name.epoch,proc->name.epoch);
>>>>          }
>>>>      }
>>>>  }
>>>> @@ -807,7 +807,7 @@
>>>>                  close_iof_stdin = true;
>>>>                  iof_name.jobid = proc->name.jobid;
>>>>                  iof_name.vpid = proc->name.vpid;
>>>> -                    iof_name.epoch = proc->name.epoch;
>>>> +                    ORTE_EPOCH_SET(iof_name.epoch,proc->name.epoch);
>>>>              }
>>>>          }
>>>>      }
>>>> @@ -855,7 +855,7 @@
>>>>                  close_iof_stdin = true;
>>>>                  iof_name.jobid = proc->name.jobid;
>>>>                  iof_name.vpid = proc->name.vpid;
>>>> -                    iof_name.epoch = proc->name.epoch;
>>>> +                    ORTE_EPOCH_SET(iof_name.epoch,proc->name.epoch);
>>>>              }
>>>>          }
>>>>      }
>>>> 
>>>> Modified: trunk/orte/mca/errmgr/orted/errmgr_orted.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/errmgr/orted/errmgr_orted.c     (original)
>>>> +++ trunk/orte/mca/errmgr/orted/errmgr_orted.c     2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -34,6 +34,7 @@
>>>> #include "orte/util/show_help.h"
>>>> #include "orte/util/nidmap.h"
>>>> #include "orte/runtime/orte_globals.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> #include "orte/mca/rml/rml.h"
>>>> #include "orte/mca/odls/odls.h"
>>>> #include "orte/mca/odls/base/base.h"
>>>> @@ -41,7 +42,9 @@
>>>> #include "orte/mca/plm/plm_types.h"
>>>> #include "orte/mca/routed/routed.h"
>>>> #include "orte/mca/sensor/sensor.h"
>>>> +#include "orte/mca/ess/ess.h"
>>>> #include "orte/runtime/orte_quit.h"
>>>> +#include "orte/runtime/orte_globals.h"
>>>> 
>>>> #include "orte/mca/errmgr/errmgr.h"
>>>> #include "orte/mca/errmgr/base/base.h"
>>>> @@ -59,13 +62,15 @@
>>>> static void update_local_children(orte_odls_job_t *jobdat,
>>>>                                orte_job_state_t jobstate,
>>>>                                orte_proc_state_t state);
>>>> -static void killprocs(orte_jobid_t job, orte_vpid_t vpid, orte_epoch_t 
>>>> epoch);
>>>> +static void killprocs(orte_jobid_t job, orte_vpid_t vpid);
>>>> static int record_dead_process(orte_process_name_t *proc);
>>>> -static int send_to_local_applications(opal_pointer_array_t *dead_names);
>>>> static int mark_processes_as_dead(opal_pointer_array_t *dead_procs);
>>>> +#if ORTE_RESIL_ORTE
>>>> +static int send_to_local_applications(opal_pointer_array_t *dead_names);
>>>> static void failure_notification(int status, orte_process_name_t* sender,
>>>>                               opal_buffer_t *buffer, orte_rml_tag_t tag,
>>>>                               void* cbdata);
>>>> +#endif
>>>> 
>>>> /*
>>>> * Module functions: Global
>>>> @@ -104,8 +109,10 @@
>>>>  predicted_fault,
>>>>  suggest_map_targets,
>>>>  ft_event,
>>>> -    orte_errmgr_base_register_migration_warning,
>>>> -    orte_errmgr_base_set_fault_callback  /* Set callback function */
>>>> +    orte_errmgr_base_register_migration_warning
>>>> +#if ORTE_RESIL_ORTE
>>>> +    ,orte_errmgr_base_set_fault_callback  /* Set callback function */
>>>> +#endif
>>>> };
>>>> 
>>>> /************************
>>>> @@ -113,16 +120,22 @@
>>>> ************************/
>>>> static int init(void)
>>>> {
>>>> -    int ret;
>>>> +    int ret = ORTE_SUCCESS;
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>  ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD, 
>>>> ORTE_RML_TAG_FAILURE_NOTICE,
>>>>                                ORTE_RML_PERSISTENT, failure_notification, 
>>>> NULL);
>>>> +#endif
>>>> +
>>>>  return ret;
>>>> }
>>>> 
>>>> static int finalize(void)
>>>> {
>>>> +#if ORTE_RESIL_ORTE
>>>>  orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_FAILURE_NOTICE);
>>>> +#endif
>>>> +
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> @@ -228,10 +241,10 @@
>>>>          /* update all procs in job */
>>>>          update_local_children(jobdat, jobstate, 
>>>> ORTE_PROC_STATE_SENSOR_BOUND_EXCEEDED);
>>>>          /* order all local procs for this job to be killed */
>>>> -            killprocs(jobdat->jobid, ORTE_VPID_WILDCARD, 
>>>> ORTE_EPOCH_WILDCARD);
>>>> +            killprocs(jobdat->jobid, ORTE_VPID_WILDCARD);
>>>>      case ORTE_JOB_STATE_COMM_FAILED:
>>>>          /* kill all local procs */
>>>> -            killprocs(ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD, 
>>>> ORTE_EPOCH_WILDCARD);
>>>> +            killprocs(ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD);
>>>>          /* tell the caller we can't recover */
>>>>          return ORTE_ERR_UNRECOVERABLE;
>>>>          break;
>>>> @@ -276,7 +289,7 @@
>>>>      /* see if this was a lifeline */
>>>>      if (ORTE_SUCCESS != orte_routed.route_lost(proc)) {
>>>>          /* kill our children */
>>>> -            killprocs(ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD, 
>>>> ORTE_EPOCH_WILDCARD);
>>>> +            killprocs(ORTE_JOBID_WILDCARD, ORTE_VPID_WILDCARD);
>>>>          /* terminate - our routed children will see
>>>>           * us leave and automatically die
>>>>           */
>>>> @@ -290,10 +303,18 @@
>>>>          if (0 == orte_routed.num_routes() &&
>>>>                  0 == opal_list_get_size(&orte_local_children)) {
>>>>              orte_quit();
>>>> +            } else {
>>>> +                OPAL_OUTPUT_VERBOSE((5, orte_errmgr_base.output,
>>>> +                            "%s errmgr:orted not exiting, num_routes() == 
>>>> %d, num children == %d",
>>>> +                            ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
>>>> +                            orte_routed.num_routes(),
>>>> +                            opal_list_get_size(&orte_local_children)));
>>>>          }
>>>>      }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>>      record_dead_process(proc);
>>>> +#endif
>>>> 
>>>>      /* if not, then indicate we can continue */
>>>>      return ORTE_SUCCESS;
>>>> @@ -344,7 +365,7 @@
>>>>                  /* Decrement the number of local procs */
>>>>                  jobdat->num_local_procs--;
>>>>                  /* kill this proc */
>>>> -                    killprocs(proc->jobid, proc->vpid, proc->epoch);
>>>> +                    killprocs(proc->jobid, proc->vpid);
>>>>              }
>>>>              app = 
>>>> (orte_app_context_t*)opal_pointer_array_get_item(&jobdat->apps, 
>>>> child->app_idx);
>>>>              if( jobdat->enable_recovery && child->restarts < 
>>>> app->max_restarts ) {
>>>> @@ -526,10 +547,12 @@
>>>>                      ORTE_ERROR_LOG(rc);
>>>>                      goto FINAL_CLEANUP;
>>>>                  }
>>>> +#if ORTE_ENABLE_EPOCH
>>>>                  if (ORTE_SUCCESS != (rc = opal_dss.pack(alert, 
>>>> &child->name->epoch, 1, ORTE_EPOCH))) {
>>>>                      ORTE_ERROR_LOG(rc);
>>>>                      goto FINAL_CLEANUP;
>>>>                  }
>>>> +#endif
>>>>              }
>>>>          }
>>>>          /* pack an invalid marker */
>>>> @@ -660,7 +683,7 @@
>>>>          continue;
>>>>      }
>>>> 
>>>> -        if (name_item->epoch < orte_util_lookup_epoch(name_item)) {
>>>> +        if (0 < 
>>>> ORTE_EPOCH_CMP(name_item->epoch,orte_ess.proc_get_epoch(name_item))) {
>>>>          continue;
>>>>      }
>>>> 
>>>> @@ -669,9 +692,11 @@
>>>>                           ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
>>>>                           ORTE_NAME_PRINT(name_item)));
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>      /* Increment the epoch */
>>>>      orte_util_set_proc_state(name_item, ORTE_PROC_STATE_TERMINATED);
>>>>      orte_util_set_epoch(name_item, name_item->epoch + 1);
>>>> +#endif
>>>> 
>>>>      OPAL_THREAD_LOCK(&orte_odls_globals.mutex);
>>>> 
>>>> @@ -706,6 +731,7 @@
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>> static void failure_notification(int status, orte_process_name_t* sender,
>>>>                               opal_buffer_t *buffer, orte_rml_tag_t tag,
>>>>                               void* cbdata)
>>>> @@ -714,7 +740,7 @@
>>>>  orte_std_cntr_t n;
>>>>  int ret = ORTE_SUCCESS, num_failed;
>>>>  int32_t i;
>>>> -    orte_process_name_t *name_item, proc;
>>>> +    orte_process_name_t *name_item;
>>>> 
>>>>  dead_names = OBJ_NEW(opal_pointer_array_t);
>>>> 
>>>> @@ -746,7 +772,7 @@
>>>>      /* There shouldn't be an issue of receiving this message multiple 
>>>>       * times but it doesn't hurt to double check.
>>>>       */
>>>> -        if (proc.epoch < orte_util_lookup_epoch(name_item)) {
>>>> +        if (0 < 
>>>> ORTE_EPOCH_CMP(name_item->epoch,orte_ess.proc_get_epoch(name_item))) {
>>>>          opal_output(1, "Received from proc %s local epoch %d", 
>>>> ORTE_NAME_PRINT(name_item), orte_util_lookup_epoch(name_item));
>>>>          continue;
>>>>      }
>>>> @@ -767,6 +793,7 @@
>>>>      free(name_item);
>>>>  }
>>>> }
>>>> +#endif
>>>> 
>>>> /*****************
>>>> * Local Functions
>>>> @@ -948,11 +975,13 @@
>>>>              ORTE_ERROR_LOG(rc);
>>>>              return rc;
>>>>          }            
>>>> +#if ORTE_ENABLE_EPOCH
>>>>          /* Pack the child's epoch. */
>>>>          if (ORTE_SUCCESS != (rc = opal_dss.pack(buf, 
>>>> &(child->name->epoch), 1, ORTE_EPOCH))) {
>>>>              ORTE_ERROR_LOG(rc);
>>>>              return rc;
>>>>          }
>>>> +#endif
>>>>          /* pack the contact info */
>>>>          if (ORTE_SUCCESS != (rc = opal_dss.pack(buf, &child->rml_uri, 1, 
>>>> OPAL_STRING))) {
>>>>              ORTE_ERROR_LOG(rc);
>>>> @@ -1015,7 +1044,7 @@
>>>>  }
>>>> }
>>>> 
>>>> -static void killprocs(orte_jobid_t job, orte_vpid_t vpid, orte_epoch_t 
>>>> epoch)
>>>> +static void killprocs(orte_jobid_t job, orte_vpid_t vpid)
>>>> {
>>>>  opal_pointer_array_t cmd;
>>>>  orte_proc_t proc;
>>>> @@ -1026,7 +1055,9 @@
>>>>      orte_sensor.stop(job);
>>>>  }
>>>> 
>>>> -    if (ORTE_JOBID_WILDCARD == job && ORTE_VPID_WILDCARD == vpid && 
>>>> ORTE_EPOCH_WILDCARD == epoch) {
>>>> +    if (ORTE_JOBID_WILDCARD == job 
>>>> +        && ORTE_VPID_WILDCARD == vpid 
>>>> +        && 0 == ORTE_EPOCH_CMP(ORTE_EPOCH_WILDCARD,epoch)) {
>>>>      if (ORTE_SUCCESS != (rc = orte_odls.kill_local_procs(NULL))) {
>>>>          ORTE_ERROR_LOG(rc);
>>>>      }
>>>> @@ -1037,7 +1068,7 @@
>>>>  OBJ_CONSTRUCT(&proc, orte_proc_t);
>>>>  proc.name.jobid = job;
>>>>  proc.name.vpid = vpid;
>>>> -    proc.name.epoch = epoch;
>>>> +    ORTE_EPOCH_SET(proc.name.epoch,epoch);
>>>>  opal_pointer_array_add(&cmd, &proc);
>>>>  if (ORTE_SUCCESS != (rc = orte_odls.kill_local_procs(&cmd))) {
>>>>      ORTE_ERROR_LOG(rc);
>>>> @@ -1082,20 +1113,21 @@
>>>>  return rc;
>>>> }
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>> int send_to_local_applications(opal_pointer_array_t *dead_names) {
>>>>  opal_buffer_t *buf;
>>>>  int ret;
>>>>  orte_process_name_t *name_item;
>>>>  int size, i;
>>>> 
>>>> -    OPAL_OUTPUT_VERBOSE((10, orte_errmgr_base.output,
>>>> -                "%s Sending failure to local applications.",
>>>> -                ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>> -    
>>>>  buf = OBJ_NEW(opal_buffer_t);
>>>> 
>>>>  size = opal_pointer_array_get_size(dead_names);
>>>> 
>>>> +    OPAL_OUTPUT_VERBOSE((10, orte_errmgr_base.output,
>>>> +                "%s Sending %d failure(s) to local applications.",
>>>> +                ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), size));
>>>> +    
>>>>  if (ORTE_SUCCESS != (ret = opal_dss.pack(buf, &size, 1, ORTE_VPID))) {
>>>>      ORTE_ERROR_LOG(ret);
>>>>      OBJ_RELEASE(buf);
>>>> @@ -1122,4 +1154,5 @@
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> +#endif
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/ess/alps/ess_alps_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/alps/ess_alps_module.c      (original)
>>>> +++ trunk/orte/mca/ess/alps/ess_alps_module.c      2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -363,8 +363,8 @@
>>>> 
>>>>  ORTE_PROC_MY_NAME->jobid = jobid;
>>>>  ORTE_PROC_MY_NAME->vpid = (orte_vpid_t) cnos_get_rank() + starting_vpid;
>>>> -    ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_INVALID;
>>>> -    ORTE_PROC_MY_NAME->epoch = orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME);
>>>> +    ORTE_EPOCH_PRINT(ORTE_PROC_MY_NAME->epoch,ORTE_EPOCH_INVALID);
>>>> +    
>>>> ORTE_EPOCH_PRINT(ORTE_PROC_MY_NAME->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME));
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                       "ess:alps set name to %s", 
>>>> ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>> 
>>>> Modified: trunk/orte/mca/ess/base/base.h
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/base/base.h (original)
>>>> +++ trunk/orte/mca/ess/base/base.h 2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -57,7 +57,11 @@
>>>> 
>>>> ORTE_DECLSPEC extern opal_list_t orte_ess_base_components_available;
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> ORTE_DECLSPEC orte_epoch_t 
>>>> orte_ess_base_proc_get_epoch(orte_process_name_t *proc);
>>>> +#else
>>>> +ORTE_DECLSPEC int orte_ess_base_proc_get_epoch(orte_process_name_t *proc);
>>>> +#endif
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/ess/base/ess_base_select.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/base/ess_base_select.c      (original)
>>>> +++ trunk/orte/mca/ess/base/ess_base_select.c      2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -36,21 +36,19 @@
>>>> * Generic function to retrieve the epoch of a specific process 
>>>> * from the job data.
>>>> */
>>>> +#if !ORTE_ENABLE_EPOCH
>>>> +int orte_ess_base_proc_get_epoch(orte_process_name_t *proc) {
>>>> +    return 0;
>>>> +}
>>>> +#else
>>>> orte_epoch_t orte_ess_base_proc_get_epoch(orte_process_name_t *proc) {
>>>>  orte_epoch_t epoch = ORTE_EPOCH_INVALID;
>>>> 
>>>> -#if !ORTE_DISABLE_FULL_SUPPORT
>>>>  epoch = orte_util_lookup_epoch(proc);
>>>> -#endif
>>>> -
>>>> -    OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
>>>> -                         "%s ess:generic: proc %s has epoch %d",
>>>> -                         ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
>>>> -                         ORTE_NAME_PRINT(proc),
>>>> -                         epoch));
>>>> 
>>>>  return epoch;
>>>> }
>>>> +#endif
>>>> 
>>>> int 
>>>> orte_ess_base_select(void)
>>>> 
>>>> Modified: trunk/orte/mca/ess/env/ess_env_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/env/ess_env_module.c        (original)
>>>> +++ trunk/orte/mca/ess/env/ess_env_module.c        2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -392,8 +392,7 @@
>>>> 
>>>>  ORTE_PROC_MY_NAME->jobid = jobid;
>>>>  ORTE_PROC_MY_NAME->vpid = vpid;
>>>> -    ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_INVALID;
>>>> -    ORTE_PROC_MY_NAME->epoch = orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME);
>>>> +    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME));
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                       "ess:env set name to %s", 
>>>> ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>> 
>>>> Modified: trunk/orte/mca/ess/ess.h
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/ess.h       (original)
>>>> +++ trunk/orte/mca/ess/ess.h       2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -111,7 +111,11 @@
>>>> * will get the most up to date version stored within the orte_proc_t 
>>>> struct.
>>>> * Obviously the epoch of the proc that is passed in will be ignored.
>>>> */
>>>> +#if ORTE_ENABLE_EPOCH
>>>> typedef orte_epoch_t 
>>>> (*orte_ess_base_module_proc_get_epoch_fn_t)(orte_process_name_t *proc);
>>>> +#else
>>>> +typedef int 
>>>> (*orte_ess_base_module_proc_get_epoch_fn_t)(orte_process_name_t *proc);
>>>> +#endif
>>>> 
>>>> /**
>>>> * Update the pidmap
>>>> 
>>>> Modified: trunk/orte/mca/ess/generic/ess_generic_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/generic/ess_generic_module.c        (original)
>>>> +++ trunk/orte/mca/ess/generic/ess_generic_module.c        2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -155,7 +155,7 @@
>>>>      goto error;
>>>>  }
>>>>  ORTE_PROC_MY_NAME->vpid = strtol(envar, NULL, 10);
>>>> -    ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                       "%s completed name definition",
>>>> @@ -273,7 +273,7 @@
>>>>              if (vpid == ORTE_PROC_MY_NAME->vpid) {
>>>>                  ORTE_PROC_MY_DAEMON->jobid = 0;
>>>>                  ORTE_PROC_MY_DAEMON->vpid = i;
>>>> -                    ORTE_PROC_MY_DAEMON->epoch = ORTE_PROC_MY_NAME->epoch;
>>>> +                    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_DAEMON->epoch,ORTE_PROC_MY_NAME->epoch);
>>>>              }
>>>>              OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                                   "%s node %d name %s rank %s",
>>>> @@ -304,7 +304,7 @@
>>>>                  if (vpid == ORTE_PROC_MY_NAME->vpid) {
>>>>                      ORTE_PROC_MY_DAEMON->jobid = 0;
>>>>                      ORTE_PROC_MY_DAEMON->vpid = i;
>>>> -                        ORTE_PROC_MY_DAEMON->epoch = 
>>>> ORTE_PROC_MY_NAME->epoch;
>>>> +                        
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_DAEMON->epoch,ORTE_PROC_MY_NAME->epoch);
>>>>                  }
>>>>                  OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                                       "%s node %d name %s rank %d",
>>>> 
>>>> Modified: trunk/orte/mca/ess/hnp/ess_hnp_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/hnp/ess_hnp_module.c        (original)
>>>> +++ trunk/orte/mca/ess/hnp/ess_hnp_module.c        2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -494,7 +494,7 @@
>>>>  proc = OBJ_NEW(orte_proc_t);
>>>>  proc->name.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>  proc->name.vpid = ORTE_PROC_MY_NAME->vpid;
>>>> -    proc->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  proc->pid = orte_process_info.pid;
>>>>  proc->rml_uri = orte_rml.get_contact_info();
>>>> 
>>>> Modified: trunk/orte/mca/ess/lsf/ess_lsf_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/lsf/ess_lsf_module.c        (original)
>>>> +++ trunk/orte/mca/ess/lsf/ess_lsf_module.c        2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -357,8 +357,7 @@
>>>> 
>>>>  ORTE_PROC_MY_NAME->jobid = jobid;
>>>>  ORTE_PROC_MY_NAME->vpid = vpid;
>>>> -    ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_INVALID;
>>>> -    ORTE_PROC_MY_NAME->epoch = orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME);
>>>> +    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME));
>>>> 
>>>>  /* fix up the base name and make it the "real" name */
>>>>  lsf_nodeid = atoi(getenv("LSF_PM_TASKID"));
>>>> 
>>>> Modified: trunk/orte/mca/ess/singleton/ess_singleton_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/singleton/ess_singleton_module.c    (original)
>>>> +++ trunk/orte/mca/ess/singleton/ess_singleton_module.c    2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -188,7 +188,7 @@
>>>>      /* set the name */
>>>>      ORTE_PROC_MY_NAME->jobid = 0xffff0000 & ((uint32_t)jobfam << 16);
>>>>      ORTE_PROC_MY_NAME->vpid = 0;
>>>> -        ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_MIN;
>>>> +        ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  } else {
>>>>      /*
>>>> 
>>>> Modified: trunk/orte/mca/ess/slave/ess_slave_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/slave/ess_slave_module.c    (original)
>>>> +++ trunk/orte/mca/ess/slave/ess_slave_module.c    2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -280,8 +280,7 @@
>>>> 
>>>>  ORTE_PROC_MY_NAME->jobid = jobid;
>>>>  ORTE_PROC_MY_NAME->vpid = vpid;
>>>> -    ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_INVALID;
>>>> -    ORTE_PROC_MY_NAME->epoch = orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME);
>>>> +    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME));
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                       "ess:slave set name to %s", 
>>>> ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>> 
>>>> Modified: trunk/orte/mca/ess/slurm/ess_slurm_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/slurm/ess_slurm_module.c    (original)
>>>> +++ trunk/orte/mca/ess/slurm/ess_slurm_module.c    2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -368,8 +368,7 @@
>>>>  /* fix up the vpid and make it the "real" vpid */
>>>>  slurm_nodeid = atoi(getenv("SLURM_NODEID"));
>>>>  ORTE_PROC_MY_NAME->vpid = vpid + slurm_nodeid;
>>>> -    ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_INVALID;
>>>> -    ORTE_PROC_MY_NAME->epoch = orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME);
>>>> +    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME));
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                       "ess:slurm set name to %s", 
>>>> ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>> 
>>>> Modified: trunk/orte/mca/ess/slurmd/ess_slurmd_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/slurmd/ess_slurmd_module.c  (original)
>>>> +++ trunk/orte/mca/ess/slurmd/ess_slurmd_module.c  2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -195,7 +195,7 @@
>>>>  }
>>>>  ORTE_PROC_MY_NAME->vpid = strtol(envar, NULL, 10);
>>>> #endif
>>>> -    ORTE_PROC_MY_NAME->epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,ORTE_EPOCH_MIN);
>>>>  /* get our local rank */
>>>>  if (NULL == (envar = getenv("SLURM_LOCALID"))) {
>>>>      error = "could not get SLURM_LOCALID";
>>>> @@ -260,7 +260,7 @@
>>>>  nodeid = strtol(envar, NULL, 10);
>>>>  ORTE_PROC_MY_DAEMON->jobid = 0;
>>>>  ORTE_PROC_MY_DAEMON->vpid = nodeid;
>>>> -    ORTE_PROC_MY_DAEMON->epoch = ORTE_PROC_MY_NAME->epoch;
>>>> +    ORTE_EPOCH_SET(ORTE_PROC_MY_DAEMON->epoch,ORTE_PROC_MY_NAME->epoch);
>>>> 
>>>>  /* get the number of ppn */
>>>>  if (NULL == (tasks_per_node = getenv("SLURM_STEP_TASKS_PER_NODE"))) {
>>>> 
>>>> Modified: trunk/orte/mca/ess/tm/ess_tm_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/ess/tm/ess_tm_module.c  (original)
>>>> +++ trunk/orte/mca/ess/tm/ess_tm_module.c  2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -364,7 +364,7 @@
>>>> 
>>>>  ORTE_PROC_MY_NAME->jobid = jobid;
>>>>  ORTE_PROC_MY_NAME->vpid = vpid;
>>>> -    ORTE_PROC_MY_NAME->epoch = orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME);
>>>> +    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_NAME));
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
>>>>                       "ess:tm set name to %s", 
>>>> ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>> 
>>>> Modified: trunk/orte/mca/filem/rsh/filem_rsh_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/filem/rsh/filem_rsh_module.c    (original)
>>>> +++ trunk/orte/mca/filem/rsh/filem_rsh_module.c    2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -1097,11 +1097,11 @@
>>>>  if( NULL != proc_set ) {
>>>>      wp_item->proc_set.source.jobid = proc_set->source.jobid;
>>>>      wp_item->proc_set.source.vpid  = proc_set->source.vpid;
>>>> -        wp_item->proc_set.source.epoch = proc_set->source.epoch;
>>>> +        
>>>> ORTE_EPOCH_SET(wp_item->proc_set.source.epoch,proc_set->source.epoch);
>>>> 
>>>>      wp_item->proc_set.sink.jobid = proc_set->sink.jobid;
>>>>      wp_item->proc_set.sink.vpid  = proc_set->sink.vpid;
>>>> -        wp_item->proc_set.sink.epoch = proc_set->sink.epoch;
>>>> +        ORTE_EPOCH_SET(wp_item->proc_set.sink.epoch,proc_set->sink.epoch);
>>>>  }
>>>>  /* Copy the File Set */
>>>>  if( NULL != file_set ) {
>>>> @@ -1396,7 +1396,7 @@
>>>>          wp_item = OBJ_NEW(orte_filem_rsh_work_pool_item_t);
>>>>          wp_item->proc_set.source.jobid = sender->jobid;
>>>>          wp_item->proc_set.source.vpid  = sender->vpid;
>>>> -            wp_item->proc_set.source.epoch = sender->epoch;
>>>> +            ORTE_EPOCH_SET(wp_item->proc_set.source.epoch,sender->epoch);
>>>> 
>>>>          opal_list_append(&work_pool_waiting, &(wp_item->super));
>>>>      }
>>>> 
>>>> Modified: trunk/orte/mca/grpcomm/base/grpcomm_base_coll.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/grpcomm/base/grpcomm_base_coll.c        (original)
>>>> +++ trunk/orte/mca/grpcomm/base/grpcomm_base_coll.c        2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -168,8 +168,7 @@
>>>>  if (vpids[0] == ORTE_PROC_MY_NAME->vpid) {
>>>>      /* I send first */
>>>>      peer.vpid = vpids[1];
>>>> -        peer.epoch = ORTE_EPOCH_INVALID;
>>>> -        peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +        ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>> 
>>>>      /* setup a temp buffer so I can inform the other side as to the
>>>>       * number of entries in my buffer
>>>> @@ -226,8 +225,7 @@
>>>>      opal_dss.pack(&buf, &num_entries, 1, OPAL_INT32);
>>>>      opal_dss.copy_payload(&buf, sendbuf);
>>>>      peer.vpid = vpids[0];
>>>> -        peer.epoch = ORTE_EPOCH_INVALID;
>>>> -        peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +        ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>> 
>>>>      OPAL_OUTPUT_VERBOSE((5, orte_grpcomm_base.output,
>>>>                           "%s grpcomm:coll:two-proc sending to %s",
>>>> @@ -320,8 +318,7 @@
>>>>      /* first send my current contents */
>>>>      nv = (rank - distance + np) % np;
>>>>      peer.vpid = vpids[nv];
>>>> -        peer.epoch = ORTE_EPOCH_INVALID;
>>>> -        peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +        ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>> 
>>>>      OBJ_CONSTRUCT(&buf, opal_buffer_t);
>>>>      opal_dss.pack(&buf, &total_entries, 1, OPAL_INT32);
>>>> @@ -340,8 +337,7 @@
>>>>      num_recvd = 0;
>>>>      nv = (rank + distance) % np;
>>>>      peer.vpid = vpids[nv];
>>>> -        peer.epoch = ORTE_EPOCH_INVALID;
>>>> -        peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +        ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>> 
>>>>      OBJ_CONSTRUCT(&bucket, opal_buffer_t);
>>>>      if (ORTE_SUCCESS != (rc = orte_rml.recv_buffer_nb(&peer,
>>>> @@ -439,8 +435,7 @@
>>>>      /* first send my current contents */
>>>>      nv = rank ^ distance;
>>>>      peer.vpid = vpids[nv];
>>>> -        peer.epoch = ORTE_EPOCH_INVALID;
>>>> -        peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +        ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>> 
>>>>      OBJ_CONSTRUCT(&buf, opal_buffer_t);
>>>>      opal_dss.pack(&buf, &total_entries, 1, OPAL_INT32);
>>>> @@ -646,8 +641,7 @@
>>>>      proc.jobid = jobid;
>>>>      proc.vpid = 0;
>>>>      while (proc.vpid < jobdat->num_procs && 0 < 
>>>> opal_list_get_size(&daemon_tree)) {
>>>> -            proc.epoch = ORTE_EPOCH_INVALID;
>>>> -            proc.epoch = orte_ess.proc_get_epoch(&proc);
>>>> +            ORTE_EPOCH_SET(proc.epoch,orte_ess.proc_get_epoch(&proc));
>>>> 
>>>>          /* get the daemon that hosts this proc */
>>>>          daemonvpid = orte_ess.proc_get_daemon(&proc);
>>>> @@ -713,8 +707,7 @@
>>>>      /* send it */
>>>>      my_parent.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>      my_parent.vpid = orte_routed.get_routing_tree(NULL);
>>>> -        my_parent.epoch = ORTE_EPOCH_INVALID;
>>>> -        my_parent.epoch = orte_ess.proc_get_epoch(&my_parent);
>>>> +        
>>>> ORTE_EPOCH_SET(my_parent.epoch,orte_ess.proc_get_epoch(&my_parent));
>>>> 
>>>>      OPAL_OUTPUT_VERBOSE((5, orte_grpcomm_base.output,
>>>>                           "%s grpcomm:base:daemon_coll: daemon collective 
>>>> not the HNP - sending to parent %s",
>>>> 
>>>> Modified: trunk/orte/mca/grpcomm/hier/grpcomm_hier_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/grpcomm/hier/grpcomm_hier_module.c      (original)
>>>> +++ trunk/orte/mca/grpcomm/hier/grpcomm_hier_module.c      2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -95,7 +95,7 @@
>>>> 
>>>>  my_local_rank_zero_proc.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>  my_local_rank_zero_proc.vpid = ORTE_VPID_INVALID;
>>>> -    my_local_rank_zero_proc.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(my_local_rank_zero_proc.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  if (ORTE_SUCCESS != (rc = orte_grpcomm_base_modex_init())) {
>>>>      ORTE_ERROR_LOG(rc);
>>>> @@ -270,7 +270,7 @@
>>>>      proc.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>      for (v=0; v < orte_process_info.num_procs; v++) {
>>>>          proc.vpid = v;
>>>> -            proc.epoch = orte_util_lookup_epoch(&proc);
>>>> +            ORTE_EPOCH_SET(proc.epoch,orte_util_lookup_epoch(&proc));
>>>> 
>>>>          /* is this proc local_rank=0 on its node? */
>>>>          if (0 == my_local_rank && 0 == orte_ess.get_local_rank(&proc)) {
>>>> @@ -285,7 +285,7 @@
>>>>          nm = OBJ_NEW(orte_namelist_t);
>>>>          nm->name.jobid = proc.jobid;
>>>>          nm->name.vpid = proc.vpid;
>>>> -            nm->name.epoch = proc.epoch;
>>>> +            ORTE_EPOCH_SET(nm->name.epoch,proc.epoch);
>>>> 
>>>>          opal_list_append(&my_local_peers, &nm->item);
>>>>          /* if I am not local_rank=0, is this one? */
>>>> @@ -293,7 +293,7 @@
>>>>              0 == orte_ess.get_local_rank(&proc)) {
>>>>              my_local_rank_zero_proc.jobid = proc.jobid;
>>>>              my_local_rank_zero_proc.vpid = proc.vpid;
>>>> -                my_local_rank_zero_proc.epoch = proc.epoch;
>>>> +                ORTE_EPOCH_SET(my_local_rank_zero_proc.epoch,proc.epoch);
>>>>          }
>>>>      }
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/iof/base/base.h
>>>> ==============================================================================
>>>> --- trunk/orte/mca/iof/base/base.h (original)
>>>> +++ trunk/orte/mca/iof/base/base.h 2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -135,7 +135,7 @@
>>>>      ep = OBJ_NEW(orte_iof_sink_t);                              \
>>>>      ep->name.jobid = (nm)->jobid;                               \
>>>>      ep->name.vpid = (nm)->vpid;                                 \
>>>> -        ep->name.epoch = (nm)->epoch;                               \
>>>> +        ORTE_EPOCH_SET(ep->name.epoch,(nm)->epoch);                 \
>>>>      ep->tag = (tg);                                             \
>>>>      if (0 <= (fid)) {                                           \
>>>>          ep->wev->fd = (fid);                                    \
>>>> @@ -169,7 +169,7 @@
>>>>      rev = OBJ_NEW(orte_iof_read_event_t);                       \
>>>>      rev->name.jobid = (nm)->jobid;                              \
>>>>      rev->name.vpid = (nm)->vpid;                                \
>>>> -        rev->name.epoch = (nm)->epoch;                              \
>>>> +        ORTE_EPOCH_SET(rev->name.epoch,(nm)->epoch);                \
>>>>      rev->tag = (tg);                                            \
>>>>      rev->fd = (fid);                                            \
>>>>      *(rv) = rev;                                                \
>>>> @@ -194,7 +194,7 @@
>>>>      ep = OBJ_NEW(orte_iof_sink_t);                              \
>>>>      ep->name.jobid = (nm)->jobid;                               \
>>>>      ep->name.vpid = (nm)->vpid;                                 \
>>>> -        ep->name.epoch = (nm)->epoch;                               \
>>>> +        ORTE_EPOCH_SET(ep->name.epoch,(nm)->epoch);                 \
>>>>      ep->tag = (tg);                                             \
>>>>      if (0 <= (fid)) {                                           \
>>>>          ep->wev->fd = (fid);                                    \
>>>> @@ -215,7 +215,7 @@
>>>>      rev = OBJ_NEW(orte_iof_read_event_t);                       \
>>>>      rev->name.jobid = (nm)->jobid;                              \
>>>>      rev->name.vpid = (nm)->vpid;                                \
>>>> -        rev->name.epoch= (nm)->epoch;                               \
>>>> +        ORTE_EPOCH_SET(rev->name.epoch,(nm)->epoch);                \
>>>>      rev->tag = (tg);                                            \
>>>>      *(rv) = rev;                                                \
>>>>      opal_event_set(opal_event_base,                             \
>>>> 
>>>> Modified: trunk/orte/mca/iof/base/iof_base_open.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/iof/base/iof_base_open.c        (original)
>>>> +++ trunk/orte/mca/iof/base/iof_base_open.c        2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -91,7 +91,7 @@
>>>> {
>>>>  ptr->daemon.jobid = ORTE_JOBID_INVALID;
>>>>  ptr->daemon.vpid = ORTE_VPID_INVALID;
>>>> -    ptr->daemon.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ptr->daemon.epoch,ORTE_EPOCH_MIN);
>>>>  ptr->wev = OBJ_NEW(orte_iof_write_event_t);
>>>> }
>>>> static void orte_iof_base_sink_destruct(orte_iof_sink_t* ptr)
>>>> 
>>>> Modified: trunk/orte/mca/iof/hnp/iof_hnp.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/iof/hnp/iof_hnp.c       (original)
>>>> +++ trunk/orte/mca/iof/hnp/iof_hnp.c       2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -186,7 +186,7 @@
>>>>      proct = OBJ_NEW(orte_iof_proc_t);
>>>>      proct->name.jobid = dst_name->jobid;
>>>>      proct->name.vpid = dst_name->vpid;
>>>> -        proct->name.epoch = dst_name->epoch;
>>>> +        ORTE_EPOCH_SET(proct->name.epoch,dst_name->epoch);
>>>>      opal_list_append(&mca_iof_hnp_component.procs, &proct->super);
>>>>      /* see if we are to output to a file */
>>>>      if (NULL != orte_output_filename) {
>>>> @@ -281,8 +281,7 @@
>>>>                               &mca_iof_hnp_component.sinks);
>>>>          sink->daemon.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>          sink->daemon.vpid = proc->node->daemon->name.vpid;
>>>> -            sink->daemon.epoch = ORTE_EPOCH_INVALID;
>>>> -            sink->daemon.epoch = orte_ess.proc_get_epoch(&sink->daemon);
>>>> +            
>>>> ORTE_EPOCH_SET(sink->daemon.epoch,orte_ess.proc_get_epoch(&sink->daemon));
>>>>      }
>>>>  }
>>>> 
>>>> @@ -389,7 +388,7 @@
>>>>                       &mca_iof_hnp_component.sinks);
>>>>  sink->daemon.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>  sink->daemon.vpid = ORTE_PROC_MY_NAME->vpid;
>>>> -    sink->daemon.epoch = ORTE_PROC_MY_NAME->epoch;
>>>> +    ORTE_EPOCH_SET(sink->daemon.epoch,ORTE_PROC_MY_NAME->epoch);
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> Modified: trunk/orte/mca/iof/hnp/iof_hnp_receive.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/iof/hnp/iof_hnp_receive.c       (original)
>>>> +++ trunk/orte/mca/iof/hnp/iof_hnp_receive.c       2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -109,21 +109,21 @@
>>>>                               NULL, &mca_iof_hnp_component.sinks);
>>>>          sink->daemon.jobid = mev->sender.jobid;
>>>>          sink->daemon.vpid = mev->sender.vpid;
>>>> -            sink->daemon.epoch = mev->sender.epoch;
>>>> +            ORTE_EPOCH_SET(sink->daemon.epoch,mev->sender.epoch);
>>>>      }
>>>>      if (ORTE_IOF_STDERR & stream) {
>>>>          ORTE_IOF_SINK_DEFINE(&sink, &origin, -1, ORTE_IOF_STDERR,
>>>>                               NULL, &mca_iof_hnp_component.sinks);
>>>>          sink->daemon.jobid = mev->sender.jobid;
>>>>          sink->daemon.vpid = mev->sender.vpid;
>>>> -            sink->daemon.epoch = mev->sender.epoch;
>>>> +            ORTE_EPOCH_SET(sink->daemon.epoch,mev->sender.epoch);
>>>>      }
>>>>      if (ORTE_IOF_STDDIAG & stream) {
>>>>          ORTE_IOF_SINK_DEFINE(&sink, &origin, -1, ORTE_IOF_STDDIAG,
>>>>                               NULL, &mca_iof_hnp_component.sinks);
>>>>          sink->daemon.jobid = mev->sender.jobid;
>>>>          sink->daemon.vpid = mev->sender.vpid;
>>>> -            sink->daemon.epoch = mev->sender.epoch;
>>>> +            ORTE_EPOCH_SET(sink->daemon.epoch,mev->sender.epoch);
>>>>      }
>>>>      goto CLEAN_RETURN;
>>>>  }
>>>> 
>>>> Modified: trunk/orte/mca/iof/orted/iof_orted.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/iof/orted/iof_orted.c   (original)
>>>> +++ trunk/orte/mca/iof/orted/iof_orted.c   2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -163,7 +163,7 @@
>>>>  proct = OBJ_NEW(orte_iof_proc_t);
>>>>  proct->name.jobid = dst_name->jobid;
>>>>  proct->name.vpid = dst_name->vpid;
>>>> -    proct->name.epoch = dst_name->epoch;
>>>> +    ORTE_EPOCH_SET(proct->name.epoch,dst_name->epoch);
>>>>  opal_list_append(&mca_iof_orted_component.procs, &proct->super);
>>>>  /* see if we are to output to a file */
>>>>  if (NULL != orte_output_filename) {
>>>> 
>>>> Modified: trunk/orte/mca/odls/base/odls_base_default_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/odls/base/odls_base_default_fns.c       (original)
>>>> +++ trunk/orte/mca/odls/base/odls_base_default_fns.c       2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -734,8 +734,7 @@
>>>>  proc.jobid = jobdat->jobid;
>>>>  for (j=0; j < jobdat->num_procs; j++) {
>>>>      proc.vpid = j;
>>>> -        proc.epoch = ORTE_EPOCH_INVALID;
>>>> -        proc.epoch = orte_ess.proc_get_epoch(&proc);
>>>> +        ORTE_EPOCH_SET(proc.epoch,orte_ess.proc_get_epoch(&proc));
>>>>      /* get the vpid of the daemon that is to host this proc */
>>>>      if (ORTE_VPID_INVALID == (host_daemon = 
>>>> orte_ess.proc_get_daemon(&proc))) {
>>>>          ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
>>>> @@ -1044,6 +1043,7 @@
>>>>  free(param);
>>>>  free(value);
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  /* setup the epoch */
>>>>  if (ORTE_SUCCESS != (rc = orte_util_convert_epoch_to_string(&value, 
>>>> child->name->epoch))) {
>>>>      ORTE_ERROR_LOG(rc);
>>>> @@ -1057,6 +1057,7 @@
>>>>  opal_setenv(param, value, true, env);
>>>>  free(param);
>>>>  free(value);
>>>> +#endif
>>>> 
>>>>  /* setup the vpid */
>>>>  if (ORTE_SUCCESS != (rc = orte_util_convert_vpid_to_string(&value, 
>>>> child->name->vpid))) {
>>>> @@ -2721,7 +2722,7 @@
>>>>      OBJ_CONSTRUCT(&proctmp, orte_proc_t);
>>>>      proctmp.name.jobid = ORTE_JOBID_WILDCARD;
>>>>      proctmp.name.vpid = ORTE_VPID_WILDCARD;
>>>> -        proctmp.name.epoch = ORTE_EPOCH_WILDCARD;
>>>> +        ORTE_EPOCH_SET(proctmp.name.epoch,ORTE_EPOCH_WILDCARD);
>>>>      opal_pointer_array_add(&procarray, &proctmp);
>>>>      procptr = &procarray;
>>>>      do_cleanup = true;
>>>> 
>>>> Modified: trunk/orte/mca/odls/base/odls_base_open.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/odls/base/odls_base_open.c      (original)
>>>> +++ trunk/orte/mca/odls/base/odls_base_open.c      2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -187,7 +187,7 @@
>>>>          if (-1 == rank) {
>>>>              /* wildcard */
>>>>              nm->name.vpid = ORTE_VPID_WILDCARD;
>>>> -                nm->name.epoch = ORTE_EPOCH_WILDCARD;
>>>> +                ORTE_EPOCH_SET(nm->name.epoch,ORTE_EPOCH_WILDCARD);
>>>>          } else if (rank < 0) {
>>>>              /* error out on bozo case */
>>>>              orte_show_help("help-odls-base.txt",
>>>> @@ -200,8 +200,7 @@
>>>>               * will be in the job - we'll check later
>>>>               */
>>>>              nm->name.vpid = rank;
>>>> -                nm->name.epoch = ORTE_EPOCH_INVALID;
>>>> -                nm->name.epoch = orte_ess.proc_get_epoch(&nm->name);
>>>> +                
>>>> ORTE_EPOCH_SET(nm->name.epoch,orte_ess.proc_get_epoch(&nm->name));
>>>>          }
>>>>          opal_list_append(&orte_odls_globals.xterm_ranks, &nm->item);
>>>>      }
>>>> 
>>>> Modified: trunk/orte/mca/odls/base/odls_base_state.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/odls/base/odls_base_state.c     (original)
>>>> +++ trunk/orte/mca/odls/base/odls_base_state.c     2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -77,17 +77,17 @@
>>>>      /* if I am the HNP, then use me as the source */
>>>>      p_set->source.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>      p_set->source.vpid  = ORTE_PROC_MY_NAME->vpid;
>>>> -        p_set->source.epoch = ORTE_PROC_MY_NAME->epoch;
>>>> +        ORTE_EPOCH_SET(p_set->source.epoch,ORTE_PROC_MY_NAME->epoch);
>>>>  }
>>>>  else {
>>>>      /* otherwise, set the HNP as the source */
>>>>      p_set->source.jobid = ORTE_PROC_MY_HNP->jobid;
>>>>      p_set->source.vpid  = ORTE_PROC_MY_HNP->vpid;
>>>> -        p_set->source.epoch = ORTE_PROC_MY_HNP->epoch;
>>>> +        ORTE_EPOCH_SET(p_set->source.epoch,ORTE_PROC_MY_HNP->epoch);
>>>>  }
>>>>  p_set->sink.jobid   = ORTE_PROC_MY_NAME->jobid;
>>>>  p_set->sink.vpid    = ORTE_PROC_MY_NAME->vpid;
>>>> -    p_set->sink.epoch   = ORTE_PROC_MY_NAME->epoch;
>>>> +    ORTE_EPOCH_SET(p_set->sink.epoch,ORTE_PROC_MY_NAME->epoch);
>>>> 
>>>>  opal_list_append(&(filem_request->process_sets), &(p_set->super) );
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/oob/tcp/oob_tcp_msg.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/oob/tcp/oob_tcp_msg.c   (original)
>>>> +++ trunk/orte/mca/oob/tcp/oob_tcp_msg.c   2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -137,6 +137,7 @@
>>>> bool mca_oob_tcp_msg_send_handler(mca_oob_tcp_msg_t* msg, struct 
>>>> mca_oob_tcp_peer_t * peer)
>>>> {
>>>>  int rc;
>>>> +
>>>>  while(1) {
>>>>      rc = writev(peer->peer_sd, msg->msg_rwptr, msg->msg_rwnum);
>>>>      if(rc < 0) {
>>>> @@ -338,6 +339,7 @@
>>>>  orte_process_name_t src = msg->msg_hdr.msg_src;
>>>> 
>>>>  OPAL_THREAD_LOCK(&mca_oob_tcp_component.tcp_lock);
>>>> +
>>>>  if (orte_util_compare_name_fields(ORTE_NS_CMP_ALL, &peer->peer_name, 
>>>> &src) != OPAL_EQUAL) {
>>>>      opal_hash_table_remove_value_uint64(&mca_oob_tcp_component.tcp_peers, 
>>>>                                          
>>>> orte_util_hash_name(&peer->peer_name));
>>>> 
>>>> Modified: trunk/orte/mca/oob/tcp/oob_tcp_peer.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/oob/tcp/oob_tcp_peer.c  (original)
>>>> +++ trunk/orte/mca/oob/tcp/oob_tcp_peer.c  2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -903,6 +903,11 @@
>>>> static void mca_oob_tcp_peer_recv_handler(int sd, short flags, void* user)
>>>> {
>>>>  mca_oob_tcp_peer_t* peer = (mca_oob_tcp_peer_t *)user;
>>>> +
>>>> +    if (orte_abnormal_term_ordered) {
>>>> +        return;
>>>> +    }
>>>> +
>>>>  OPAL_THREAD_LOCK(&peer->peer_lock);
>>>>  switch(peer->peer_state) {
>>>>      case MCA_OOB_TCP_CONNECT_ACK: 
>>>> 
>>>> Modified: trunk/orte/mca/plm/base/plm_base_jobid.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/plm/base/plm_base_jobid.c       (original)
>>>> +++ trunk/orte/mca/plm/base/plm_base_jobid.c       2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -62,12 +62,12 @@
>>>>  /* set the name */
>>>>  ORTE_PROC_MY_NAME->jobid = 0xffff0000 & ((uint32_t)jobfam << 16);
>>>>  ORTE_PROC_MY_NAME->vpid = 0;
>>>> -    ORTE_PROC_MY_NAME->epoch= ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ORTE_PROC_MY_NAME->epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  /* copy it to the HNP field */
>>>>  ORTE_PROC_MY_HNP->jobid = ORTE_PROC_MY_NAME->jobid;
>>>>  ORTE_PROC_MY_HNP->vpid = ORTE_PROC_MY_NAME->vpid;
>>>> -    ORTE_PROC_MY_HNP->epoch = ORTE_PROC_MY_NAME->epoch;
>>>> +    ORTE_EPOCH_SET(ORTE_PROC_MY_HNP->epoch,ORTE_PROC_MY_NAME->epoch);
>>>> 
>>>>  /* done */
>>>>  return ORTE_SUCCESS;
>>>> 
>>>> Modified: trunk/orte/mca/plm/base/plm_base_launch_support.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/plm/base/plm_base_launch_support.c      (original)
>>>> +++ trunk/orte/mca/plm/base/plm_base_launch_support.c      2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -377,8 +377,7 @@
>>>>  /* push stdin - the IOF will know what to do with the specified target */
>>>>  name.jobid = job;
>>>>  name.vpid = jdata->stdin_target;
>>>> -    name.epoch = ORTE_EPOCH_INVALID;
>>>> -    name.epoch = orte_ess.proc_get_epoch(&name);
>>>> +    ORTE_EPOCH_SET(name.epoch,orte_ess.proc_get_epoch(&name));
>>>> 
>>>>  if (ORTE_SUCCESS != (rc = orte_iof.push(&name, ORTE_IOF_STDIN, 0))) {
>>>>      ORTE_ERROR_LOG(rc);
>>>> 
>>>> Modified: trunk/orte/mca/plm/base/plm_base_orted_cmds.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/plm/base/plm_base_orted_cmds.c  (original)
>>>> +++ trunk/orte/mca/plm/base/plm_base_orted_cmds.c  2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -163,8 +163,7 @@
>>>>              continue;
>>>>          }
>>>>          peer.vpid = v;
>>>> -            peer.epoch = ORTE_EPOCH_INVALID;
>>>> -            peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +            ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>> 
>>>>          /* don't worry about errors on the send here - just
>>>>           * issue it and keep going
>>>> @@ -242,7 +241,7 @@
>>>>  OBJ_CONSTRUCT(&proc, orte_proc_t);
>>>>  proc.name.jobid = jobid;
>>>>  proc.name.vpid = ORTE_VPID_WILDCARD;
>>>> -    proc.name.epoch  = ORTE_EPOCH_WILDCARD;
>>>> +    ORTE_EPOCH_SET(proc.name.epoch,ORTE_EPOCH_WILDCARD);
>>>>  opal_pointer_array_add(&procs, &proc);
>>>>  if (ORTE_SUCCESS != (rc = orte_plm_base_orted_kill_local_procs(&procs))) {
>>>>      ORTE_ERROR_LOG(rc);
>>>> @@ -340,8 +339,7 @@
>>>>              continue;
>>>>          }
>>>>          peer.vpid = v;
>>>> -            peer.epoch = ORTE_EPOCH_INVALID;
>>>> -            peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +            ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>>          /* check to see if this daemon is known to be "dead" */
>>>>          if (proc->state > ORTE_PROC_STATE_UNTERMINATED) {
>>>>              /* don't try to send this */
>>>> 
>>>> Modified: trunk/orte/mca/plm/base/plm_base_receive.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/plm/base/plm_base_receive.c     (original)
>>>> +++ trunk/orte/mca/plm/base/plm_base_receive.c     2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -146,7 +146,9 @@
>>>>  orte_job_t *jdata, *parent;
>>>>  opal_buffer_t answer;
>>>>  orte_vpid_t vpid;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t epoch;
>>>> +#endif
>>>>  orte_proc_t *proc;
>>>>  orte_proc_state_t state;
>>>>  orte_exit_code_t exit_code;
>>>> @@ -394,8 +396,7 @@
>>>>                      break;
>>>>                  }
>>>>                  name.vpid = vpid;
>>>> -                    name.epoch = ORTE_EPOCH_INVALID;
>>>> -                    name.epoch = orte_ess.proc_get_epoch(&name);
>>>> +                    
>>>> ORTE_EPOCH_SET(name.epoch,orte_ess.proc_get_epoch(&name));
>>>> 
>>>>                  /* unpack the pid */
>>>>                  count = 1;
>>>> @@ -488,9 +489,11 @@
>>>>              }
>>>>              name.vpid = vpid;
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>              count=1;
>>>>              opal_dss.unpack(msgpkt->buffer, &epoch, &count, ORTE_EPOCH);
>>>>              name.epoch = epoch;
>>>> +#endif
>>>> 
>>>>              OPAL_OUTPUT_VERBOSE((5, orte_plm_globals.output,
>>>>                                   "%s plm:base:receive Described rank %s",
>>>> 
>>>> Modified: trunk/orte/mca/plm/base/plm_base_rsh_support.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/plm/base/plm_base_rsh_support.c (original)
>>>> +++ trunk/orte/mca/plm/base/plm_base_rsh_support.c 2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -1527,7 +1527,9 @@
>>>> {
>>>>  char *param, *path, *tmp, *cmd, *basename, *dest_dir;
>>>>  int i;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t epoch;
>>>> +#endif
>>>>  orte_process_name_t proc;
>>>> 
>>>>  /* if a prefix is set, pass it to the bootproxy in a special way */
>>>> @@ -1638,6 +1640,7 @@
>>>>  opal_setenv("OMPI_COMM_WORLD_RANK", cmd, true, argv);
>>>>  free(cmd);
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  /* set the epoch */
>>>>  proc.jobid = jobid;
>>>>  proc.vpid = vpid;
>>>> @@ -1648,6 +1651,7 @@
>>>>  opal_setenv(param, cmd, true, argv);
>>>>  free(param);
>>>>  free(cmd);
>>>> +#endif
>>>> 
>>>>  /* set the number of procs */
>>>>  asprintf(&cmd, "%d", (int)num_procs);
>>>> 
>>>> Modified: trunk/orte/mca/rmaps/base/rmaps_base_support_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rmaps/base/rmaps_base_support_fns.c     (original)
>>>> +++ trunk/orte/mca/rmaps/base/rmaps_base_support_fns.c     2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -33,12 +33,14 @@
>>>> #include "orte/mca/ess/ess.h"
>>>> #include "opal/mca/sysinfo/sysinfo_types.h"
>>>> 
>>>> +#include "orte/types.h"
>>>> #include "orte/util/show_help.h"
>>>> #include "orte/util/name_fns.h"
>>>> #include "orte/runtime/orte_globals.h"
>>>> #include "orte/util/hostfile/hostfile.h"
>>>> #include "orte/util/dash_host/dash_host.h"
>>>> #include "orte/mca/errmgr/errmgr.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/rmaps/base/rmaps_private.h"
>>>> #include "orte/mca/rmaps/base/base.h"
>>>> @@ -454,7 +456,7 @@
>>>>       */
>>>> 
>>>>      /* We do set the epoch here since they all start with the same value. 
>>>> */
>>>> -        proc->name.epoch = ORTE_EPOCH_MIN;
>>>> +        ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>      proc->app_idx = app_idx;
>>>>      OPAL_OUTPUT_VERBOSE((5, orte_rmaps_base.rmaps_output,
>>>> @@ -559,11 +561,12 @@
>>>>                      }
>>>>                  }
>>>>                  proc->name.vpid = vpid;
>>>> -                    proc->name.epoch = ORTE_EPOCH_INVALID;
>>>> -                    proc->name.epoch = 
>>>> orte_ess.proc_get_epoch(&proc->name);
>>>> +                    ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_INVALID);
>>>> +                    
>>>> ORTE_EPOCH_SET(proc->name.epoch,orte_ess.proc_get_epoch(&proc->name));
>>>> +                    
>>>>                  /* If there is an invalid epoch here, it's because it 
>>>> doesn't exist yet. */
>>>> -                    if (ORTE_NODE_RANK_INVALID == proc->name.epoch) {
>>>> -                        proc->name.epoch = ORTE_EPOCH_MIN;
>>>> +                    if (0 == 
>>>> ORTE_EPOCH_CMP(ORTE_EPOCH_INVALID,proc->name.epoch)) {
>>>> +                        ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_MIN);
>>>>                  }
>>>>              }
>>>>              if (NULL == opal_pointer_array_get_item(jdata->procs, 
>>>> proc->name.vpid)) {
>>>> @@ -601,8 +604,8 @@
>>>>                      }
>>>>                  }
>>>>                  proc->name.vpid = vpid;
>>>> -                    proc->name.epoch = ORTE_EPOCH_INVALID;
>>>> -                    proc->name.epoch = 
>>>> orte_ess.proc_get_epoch(&proc->name);
>>>> +                    ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_INVALID);
>>>> +                    
>>>> ORTE_EPOCH_SET(proc->name.epoch,orte_ess.proc_get_epoch(&proc->name));
>>>>              }
>>>>              if (NULL == opal_pointer_array_get_item(jdata->procs, 
>>>> proc->name.vpid)) {
>>>>                  if (ORTE_SUCCESS != (rc = 
>>>> opal_pointer_array_set_item(jdata->procs, proc->name.vpid, proc))) {
>>>> @@ -835,7 +838,7 @@
>>>>              return ORTE_ERR_OUT_OF_RESOURCE;
>>>>          }
>>>>          proc->name.vpid = daemons->num_procs;  /* take the next available 
>>>> vpid */
>>>> -            proc->name.epoch = ORTE_EPOCH_MIN;
>>>> +            ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_MIN);
>>>>          proc->node = node;
>>>>          proc->nodename = node->name;
>>>>          OPAL_OUTPUT_VERBOSE((5, orte_rmaps_base.rmaps_output,
>>>> @@ -1014,8 +1017,8 @@
>>>>          return ORTE_ERR_OUT_OF_RESOURCE;
>>>>      }
>>>>      proc->name.vpid = jdata->num_procs;  /* take the next available vpid 
>>>> */
>>>> -        proc->name.epoch = ORTE_EPOCH_INVALID;
>>>> -        proc->name.epoch = orte_ess.proc_get_epoch(&proc->name);
>>>> +        ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_INVALID);
>>>> +        
>>>> ORTE_EPOCH_SET(proc->name.epoch,orte_ess.proc_get_epoch(&proc->name));
>>>>      proc->node = node;
>>>>      proc->nodename = node->name;
>>>>      OPAL_OUTPUT_VERBOSE((5, orte_rmaps_base.rmaps_output,
>>>> 
>>>> Modified: trunk/orte/mca/rmaps/rank_file/rmaps_rank_file.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rmaps/rank_file/rmaps_rank_file.c       (original)
>>>> +++ trunk/orte/mca/rmaps/rank_file/rmaps_rank_file.c       2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -502,8 +502,7 @@
>>>>          }
>>>>          proc->name.vpid = rank;
>>>>          /* Either init or update the epoch. */
>>>> -            proc->name.epoch = ORTE_EPOCH_INVALID;
>>>> -            proc->name.epoch = orte_ess.proc_get_epoch(&proc->name);
>>>> +            
>>>> ORTE_EPOCH_SET(proc->name.epoch,orte_ess.proc_get_epoch(&proc->name));
>>>> 
>>>>          proc->slot_list = strdup(rfmap->slot_list);
>>>>          /* insert the proc into the proper place */
>>>> 
>>>> Modified: trunk/orte/mca/rmaps/seq/rmaps_seq.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rmaps/seq/rmaps_seq.c   (original)
>>>> +++ trunk/orte/mca/rmaps/seq/rmaps_seq.c   2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -235,8 +235,7 @@
>>>>          }
>>>>          /* assign the vpid */
>>>>          proc->name.vpid = vpid++;
>>>> -            proc->name.epoch = ORTE_EPOCH_INVALID;
>>>> -            proc->name.epoch = orte_ess.proc_get_epoch(&proc->name);
>>>> +            
>>>> ORTE_EPOCH_SET(proc->name.epoch,orte_ess.proc_get_epoch(&proc->name));
>>>> 
>>>>          /* add to the jdata proc array */
>>>>          if (ORTE_SUCCESS != (rc = 
>>>> opal_pointer_array_set_item(jdata->procs, proc->name.vpid, proc))) {
>>>> 
>>>> Modified: trunk/orte/mca/rmcast/base/rmcast_base_open.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rmcast/base/rmcast_base_open.c  (original)
>>>> +++ trunk/orte/mca/rmcast/base/rmcast_base_open.c  2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -341,7 +341,7 @@
>>>> {
>>>>  ptr->name.jobid = ORTE_JOBID_INVALID;
>>>>  ptr->name.vpid = ORTE_VPID_INVALID;
>>>> -    ptr->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ptr->name.epoch,ORTE_EPOCH_MIN);
>>>>  ptr->channel = ORTE_RMCAST_INVALID_CHANNEL;
>>>>  OBJ_CONSTRUCT(&ptr->ctl, orte_thread_ctl_t);
>>>>  ptr->seq_num = ORTE_RMCAST_SEQ_INVALID;
>>>> @@ -430,7 +430,7 @@
>>>> {
>>>>  ptr->name.jobid = ORTE_JOBID_INVALID;
>>>>  ptr->name.vpid = ORTE_VPID_INVALID;
>>>> -    ptr->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ptr->name.epoch,ORTE_EPOCH_MIN);
>>>>  OBJ_CONSTRUCT(&ptr->last_msg, opal_list_t);
>>>> }
>>>> static void recvlog_destruct(rmcast_recv_log_t *ptr)
>>>> @@ -439,7 +439,7 @@
>>>> 
>>>>  ptr->name.jobid = ORTE_JOBID_INVALID;
>>>>  ptr->name.vpid = ORTE_VPID_INVALID;
>>>> -    ptr->name.epoch = ORTE_EPOCH_INVALID;
>>>> +    ORTE_EPOCH_SET(ptr->name.epoch,ORTE_EPOCH_INVALID);
>>>>  while (NULL != (item = opal_list_remove_first(&ptr->last_msg))) {
>>>>      OBJ_RELEASE(item);
>>>>  }
>>>> 
>>>> Modified: trunk/orte/mca/rmcast/tcp/rmcast_tcp.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rmcast/tcp/rmcast_tcp.c (original)
>>>> +++ trunk/orte/mca/rmcast/tcp/rmcast_tcp.c 2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -681,7 +681,7 @@
>>>>      /* caller requested id of sender */
>>>>      name->jobid = recvptr->name.jobid;
>>>>      name->vpid = recvptr->name.vpid;
>>>> -        name->epoch= recvptr->name.epoch;
>>>> +        ORTE_EPOCH_SET(name->epoch,recvptr->name.epoch);
>>>>  }
>>>>  *seq_num = recvptr->seq_num;
>>>>  *msg = recvptr->iovec_array;
>>>> @@ -776,7 +776,7 @@
>>>>      /* caller requested id of sender */
>>>>      name->jobid = recvptr->name.jobid;
>>>>      name->vpid = recvptr->name.vpid;
>>>> -        name->epoch= recvptr->name.epoch;
>>>> +        ORTE_EPOCH_SET(name->epoch,recvptr->name.epoch);
>>>>  }
>>>>  *seq_num = recvptr->seq_num;
>>>>  if (ORTE_SUCCESS != (ret = opal_dss.copy_payload(buf, recvptr->buf))) {
>>>> 
>>>> Modified: trunk/orte/mca/rmcast/udp/rmcast_udp.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rmcast/udp/rmcast_udp.c (original)
>>>> +++ trunk/orte/mca/rmcast/udp/rmcast_udp.c 2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -460,7 +460,7 @@
>>>>      /* caller requested id of sender */
>>>>      name->jobid = recvptr->name.jobid;
>>>>      name->vpid = recvptr->name.vpid;
>>>> -        name->epoch= recvptr->name.epoch;
>>>> +        ORTE_EPOCH_SET(name->epoch,recvptr->name.epoch);
>>>>  }
>>>>  *seq_num = recvptr->seq_num;
>>>>  *msg = recvptr->iovec_array;
>>>> @@ -553,7 +553,7 @@
>>>>      /* caller requested id of sender */
>>>>      name->jobid = recvptr->name.jobid;
>>>>      name->vpid = recvptr->name.vpid;
>>>> -        name->epoch= recvptr->name.epoch;
>>>> +        ORTE_EPOCH_SET(name->epoch,recvptr->name.epoch);
>>>>  }
>>>>  *seq_num = recvptr->seq_num;
>>>>  if (ORTE_SUCCESS != (ret = opal_dss.copy_payload(buf, recvptr->buf))) {
>>>> 
>>>> Modified: trunk/orte/mca/rml/base/rml_base_components.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rml/base/rml_base_components.c  (original)
>>>> +++ trunk/orte/mca/rml/base/rml_base_components.c  2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -20,6 +20,7 @@
>>>> #include "opal/util/output.h"
>>>> 
>>>> #include "orte/mca/rml/rml.h"
>>>> +#include "orte/util/name_fns.h"
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> 
>>>> @@ -67,14 +68,14 @@
>>>> {
>>>>  pkt->sender.jobid = ORTE_JOBID_INVALID;
>>>>  pkt->sender.vpid = ORTE_VPID_INVALID;
>>>> -    pkt->sender.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(pkt->sender.epoch,ORTE_EPOCH_MIN);
>>>>  pkt->buffer = NULL;
>>>> }
>>>> static void msg_pkt_destructor(orte_msg_packet_t *pkt)
>>>> {
>>>>  pkt->sender.jobid = ORTE_JOBID_INVALID;
>>>>  pkt->sender.vpid = ORTE_VPID_INVALID;
>>>> -    pkt->sender.epoch = ORTE_EPOCH_INVALID;
>>>> +    ORTE_EPOCH_SET(pkt->sender.epoch,ORTE_EPOCH_INVALID);
>>>>  if (NULL != pkt->buffer) {
>>>>      OBJ_RELEASE(pkt->buffer);
>>>>  }
>>>> 
>>>> Modified: trunk/orte/mca/rml/rml_types.h
>>>> ==============================================================================
>>>> --- trunk/orte/mca/rml/rml_types.h (original)
>>>> +++ trunk/orte/mca/rml/rml_types.h 2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -62,7 +62,7 @@
>>>>      pkt = OBJ_NEW(orte_msg_packet_t);                           \
>>>>      pkt->sender.jobid = (sndr)->jobid;                          \
>>>>      pkt->sender.vpid = (sndr)->vpid;                            \
>>>> -        pkt->sender.epoch = (sndr)->epoch;                          \
>>>> +        ORTE_EPOCH_SET(pkt->sender.epoch,(sndr)->epoch);            \
>>>>      if ((crt)) {                                                \
>>>>          pkt->buffer = OBJ_NEW(opal_buffer_t);                   \
>>>>          opal_dss.copy_payload(pkt->buffer, *(buf));             \
>>>> @@ -85,7 +85,7 @@
>>>>      pkt = OBJ_NEW(orte_msg_packet_t);                           \
>>>>      pkt->sender.jobid = (sndr)->jobid;                          \
>>>>      pkt->sender.vpid = (sndr)->vpid;                            \
>>>> -        pkt->sender.epoch = (sndr)->epoch;                          \
>>>> +        ORTE_EPOCH_SET(pkt->sender.epoch,(sndr)->epoch);            \
>>>>      if ((crt)) {                                                \
>>>>          pkt->buffer = OBJ_NEW(opal_buffer_t);                   \
>>>>          opal_dss.copy_payload(pkt->buffer, *(buf));             \
>>>> @@ -191,8 +191,10 @@
>>>> 
>>>> #define ORTE_RML_TAG_SUBSCRIBE              46
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> /* For Epoch Updates */
>>>> #define ORTE_RML_TAG_EPOCH_CHANGE           47
>>>> +#endif
>>>> 
>>>> /* Notify of failed processes */
>>>> #define ORTE_RML_TAG_FAILURE_NOTICE         48
>>>> 
>>>> Modified: trunk/orte/mca/routed/base/routed_base_components.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/base/routed_base_components.c    (original)
>>>> +++ trunk/orte/mca/routed/base/routed_base_components.c    2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -65,7 +65,7 @@
>>>> {
>>>>  ptr->route.jobid = ORTE_JOBID_INVALID;
>>>>  ptr->route.vpid = ORTE_VPID_INVALID;
>>>> -    ptr->route.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ptr->route.epoch,ORTE_EPOCH_MIN);
>>>>  ptr->hnp_uri = NULL;
>>>> }
>>>> static void jfamdest(orte_routed_jobfam_t *ptr)
>>>> @@ -117,7 +117,7 @@
>>>>  jfam = OBJ_NEW(orte_routed_jobfam_t);
>>>>  jfam->route.jobid = ORTE_PROC_MY_HNP->jobid;
>>>>  jfam->route.vpid = ORTE_PROC_MY_HNP->vpid;
>>>> -    jfam->route.epoch = ORTE_PROC_MY_HNP->epoch;
>>>> +    ORTE_EPOCH_SET(jfam->route.epoch,ORTE_PROC_MY_HNP->epoch);
>>>>  jfam->job_family = ORTE_JOB_FAMILY(ORTE_PROC_MY_NAME->jobid);
>>>>  if (NULL != orte_process_info.my_hnp_uri) {
>>>>      jfam->hnp_uri = strdup(orte_process_info.my_hnp_uri);
>>>> @@ -252,7 +252,7 @@
>>>>      jfam->job_family = jobfamily;
>>>>      jfam->route.jobid = name.jobid;
>>>>      jfam->route.vpid = name.vpid;
>>>> -        jfam->route.epoch = name.epoch;
>>>> +        ORTE_EPOCH_SET(jfam->route.epoch,name.epoch);
>>>>      jfam->hnp_uri = strdup(uri);
>>>>  done:
>>>>      free(uri);
>>>> 
>>>> Modified: trunk/orte/mca/routed/base/routed_base_register_sync.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/base/routed_base_register_sync.c (original)
>>>> +++ trunk/orte/mca/routed/base/routed_base_register_sync.c 2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -127,7 +127,9 @@
>>>>  orte_std_cntr_t cnt;
>>>>  char *rml_uri;
>>>>  orte_vpid_t vpid;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t epoch;
>>>> +#endif
>>>>  int rc;
>>>> 
>>>>  if (ORTE_JOB_FAMILY(job) == ORTE_JOB_FAMILY(ORTE_PROC_MY_NAME->jobid)) {
>>>> @@ -146,11 +148,13 @@
>>>>  cnt = 1;
>>>>  while (ORTE_SUCCESS == (rc = opal_dss.unpack(buffer, &vpid, &cnt, 
>>>> ORTE_VPID))) {
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>      cnt = 1;
>>>>      if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &epoch, &cnt, 
>>>> ORTE_EPOCH))) {
>>>>          ORTE_ERROR_LOG(rc);
>>>>          continue;
>>>>      }        
>>>> +#endif
>>>> 
>>>>      if (ORTE_SUCCESS != (rc = opal_dss.unpack(buffer, &rml_uri, &cnt, 
>>>> OPAL_STRING))) {
>>>>          ORTE_ERROR_LOG(rc);
>>>> 
>>>> Modified: trunk/orte/mca/routed/binomial/routed_binomial.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/binomial/routed_binomial.c       (original)
>>>> +++ trunk/orte/mca/routed/binomial/routed_binomial.c       2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -33,6 +33,7 @@
>>>> #include "orte/runtime/orte_globals.h"
>>>> #include "orte/runtime/orte_wait.h"
>>>> #include "orte/runtime/runtime.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/rml/base/rml_contact.h"
>>>> 
>>>> @@ -147,7 +148,7 @@
>>>> 
>>>>  if (proc->jobid == ORTE_JOBID_INVALID ||
>>>>      proc->vpid == ORTE_VPID_INVALID ||
>>>> -        proc->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(proc->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -216,7 +217,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -274,8 +275,7 @@
>>>>                                   ORTE_NAME_PRINT(route)));
>>>>              jfam->route.jobid = route->jobid;
>>>>              jfam->route.vpid = route->vpid;
>>>> -                jfam->route.epoch = ORTE_EPOCH_INVALID;
>>>> -                jfam->route.epoch = orte_ess.proc_get_epoch(&jfam->route);
>>>> +                
>>>> ORTE_EPOCH_SET(jfam->route.epoch,orte_ess.proc_get_epoch(&jfam->route));
>>>> 
>>>>              return ORTE_SUCCESS;
>>>>          }
>>>> @@ -290,8 +290,7 @@
>>>>      jfam->job_family = jfamily;
>>>>      jfam->route.jobid = route->jobid;
>>>>      jfam->route.vpid = route->vpid;
>>>> -        jfam->route.epoch = ORTE_EPOCH_INVALID;
>>>> -        jfam->route.epoch = orte_ess.proc_get_epoch(&jfam->route);
>>>> +        
>>>> ORTE_EPOCH_SET(jfam->route.epoch,orte_ess.proc_get_epoch(&jfam->route));
>>>> 
>>>>      opal_pointer_array_add(&orte_routed_jobfams, jfam);
>>>>      return ORTE_SUCCESS;
>>>> @@ -317,11 +316,21 @@
>>>>  /* initialize */
>>>>  daemon.jobid = ORTE_PROC_MY_DAEMON->jobid;
>>>>  daemon.vpid = ORTE_PROC_MY_DAEMON->vpid;
>>>> -    daemon.epoch = ORTE_PROC_MY_DAEMON->epoch;
>>>> +    ORTE_EPOCH_SET(daemon.epoch,ORTE_PROC_MY_DAEMON->epoch);
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>>      target->epoch == ORTE_EPOCH_INVALID) {
>>>> +#else
>>>> +    if (target->jobid == ORTE_JOBID_INVALID ||
>>>> +        target->vpid == ORTE_VPID_INVALID) {
>>>> +#endif
>>>> +        ret = ORTE_NAME_INVALID;
>>>> +        goto found;
>>>> +    }
>>>> +
>>>> +    if (0 > ORTE_EPOCH_CMP(target->epoch, 
>>>> orte_ess.proc_get_epoch(target))) {
>>>>      ret = ORTE_NAME_INVALID;
>>>>      goto found;
>>>>  }
>>>> @@ -443,7 +452,7 @@
>>>> 
>>>>          /* If the daemon to which we should be routing is dead, then 
>>>> update
>>>>           * the routing tree and start over. */
>>>> -            if (!orte_util_proc_is_running(&daemon)) {
>>>> +            if (!PROC_IS_RUNNING(&daemon)) {
>>>>              update_routing_tree(daemon.jobid);
>>>>              goto startover;
>>>>          }
>>>> @@ -461,8 +470,7 @@
>>>>  ret = &daemon;
>>>> 
>>>> found:
>>>> -    daemon.epoch = ORTE_EPOCH_INVALID;
>>>> -    daemon.epoch = orte_ess.proc_get_epoch(&daemon);
>>>> +    ORTE_EPOCH_SET(daemon.epoch,orte_ess.proc_get_epoch(&daemon));
>>>> 
>>>>  OPAL_OUTPUT_VERBOSE((1, orte_routed_base_output,
>>>>                       "%s routed_binomial_get(%s) --> %s",
>>>> @@ -879,7 +887,7 @@
>>>>   */
>>>>  local_lifeline.jobid = proc->jobid;
>>>>  local_lifeline.vpid = proc->vpid;
>>>> -    local_lifeline.epoch = proc->epoch;
>>>> +    ORTE_EPOCH_SET(local_lifeline.epoch,proc->epoch);
>>>>  lifeline = &local_lifeline;
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> @@ -924,11 +932,11 @@
>>>>               * that process so we can check it's state.
>>>>               */
>>>>              proc_name.vpid = peer;
>>>> -                proc_name.epoch = orte_util_lookup_epoch(&proc_name);
>>>> +                
>>>> ORTE_EPOCH_SET(proc_name.epoch,orte_util_lookup_epoch(&proc_name));
>>>> 
>>>> -                if (!orte_util_proc_is_running(&proc_name) 
>>>> -                    && ORTE_EPOCH_MIN < proc_name.epoch
>>>> -                    && ORTE_EPOCH_INVALID != proc_name.epoch) {
>>>> +                if (!PROC_IS_RUNNING(&proc_name)
>>>> +                    && 0 < ORTE_EPOCH_CMP(ORTE_EPOCH_MIN,proc_name.epoch)
>>>> +                    && 0 != 
>>>> ORTE_EPOCH_CMP(ORTE_EPOCH_INVALID,proc_name.epoch)) {
>>>>                  OPAL_OUTPUT_VERBOSE((3, orte_routed_base_output,
>>>>                                       "%s routed:binomial child %s is 
>>>> dead",
>>>>                                       ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
>>>> @@ -967,7 +975,7 @@
>>>>  }
>>>> 
>>>>  /* find the children of this rank */
>>>> -    OPAL_OUTPUT_VERBOSE((3, orte_routed_base_output,
>>>> +    OPAL_OUTPUT_VERBOSE((5, orte_routed_base_output,
>>>>                       "%s routed:binomial find children of rank %d",
>>>>                       ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), rank));
>>>>  bitmap = opal_cube_dim(num_procs);
>>>> @@ -977,24 +985,25 @@
>>>> 
>>>>  for (i = hibit + 1, mask = 1 << i; i <= bitmap; ++i, mask <<= 1) {
>>>>      peer = rank | mask;
>>>> -        OPAL_OUTPUT_VERBOSE((3, orte_routed_base_output,
>>>> +        OPAL_OUTPUT_VERBOSE((5, orte_routed_base_output,
>>>>                           "%s routed:binomial find children checking peer 
>>>> %d",
>>>>                           ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), peer));
>>>>      if (peer < num_procs) {
>>>> -            OPAL_OUTPUT_VERBOSE((3, orte_routed_base_output,
>>>> +            OPAL_OUTPUT_VERBOSE((5, orte_routed_base_output,
>>>>                               "%s routed:binomial find children computing 
>>>> tree",
>>>>                               ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
>>>>          /* execute compute on this child */
>>>>          if (0 <= (found = binomial_tree(peer, rank, me, num_procs, 
>>>> nchildren, childrn, relatives, mine, jobid))) {
>>>>              proc_name.vpid = found;
>>>> 
>>>> -                if (!orte_util_proc_is_running(&proc_name) && 
>>>> ORTE_EPOCH_MIN < orte_util_lookup_epoch(&proc_name)) {
>>>> -                    OPAL_OUTPUT_VERBOSE((3, orte_routed_base_output,
>>>> +                if (!PROC_IS_RUNNING(&proc_name) 
>>>> +                    && 0 < 
>>>> ORTE_EPOCH_CMP(ORTE_EPOCH_MIN,orte_util_lookup_epoch(&proc_name))) {
>>>> +                    OPAL_OUTPUT_VERBOSE((5, orte_routed_base_output,
>>>>                                       "%s routed:binomial find children 
>>>> proc out of date - returning parent %d",
>>>>                                       ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), 
>>>> parent));
>>>>                  return parent;
>>>>              }
>>>> -                OPAL_OUTPUT_VERBOSE((3, orte_routed_base_output,
>>>> +                OPAL_OUTPUT_VERBOSE((5, orte_routed_base_output,
>>>>                                   "%s routed:binomial find children 
>>>> returning found value %d",
>>>>                                   ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), 
>>>> found));
>>>>              return found;
>>>> @@ -1029,8 +1038,7 @@
>>>>  ORTE_PROC_MY_PARENT->vpid = binomial_tree(0, 0, ORTE_PROC_MY_NAME->vpid,
>>>>                                 orte_process_info.max_procs,
>>>>                                 &num_children, &my_children, NULL, true, 
>>>> jobid);
>>>> -    ORTE_PROC_MY_PARENT->epoch = ORTE_EPOCH_INVALID;
>>>> -    ORTE_PROC_MY_PARENT->epoch = 
>>>> orte_ess.proc_get_epoch(ORTE_PROC_MY_PARENT);
>>>> +    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_PARENT->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_PARENT));
>>>> 
>>>>  if (0 < opal_output_get_verbosity(orte_routed_base_output)) {
>>>>      opal_output(0, "%s: parent %d num_children %d", 
>>>> ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), ORTE_PROC_MY_PARENT->vpid, 
>>>> num_children);
>>>> 
>>>> Modified: trunk/orte/mca/routed/cm/routed_cm.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/cm/routed_cm.c   (original)
>>>> +++ trunk/orte/mca/routed/cm/routed_cm.c   2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -35,6 +35,7 @@
>>>> #include "orte/runtime/orte_globals.h"
>>>> #include "orte/runtime/orte_wait.h"
>>>> #include "orte/runtime/runtime.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/rml/base/rml_contact.h"
>>>> 
>>>> @@ -139,7 +140,7 @@
>>>> 
>>>>  if (proc->jobid == ORTE_JOBID_INVALID ||
>>>>      proc->vpid == ORTE_VPID_INVALID ||
>>>> -        proc->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(proc->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -200,7 +201,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -257,8 +258,7 @@
>>>>                                   ORTE_NAME_PRINT(route)));
>>>>              jfam->route.jobid = route->jobid;
>>>>              jfam->route.vpid = route->vpid;
>>>> -                jfam->route.epoch = ORTE_EPOCH_INVALID;
>>>> -                jfam->route.epoch = orte_ess.proc_get_epoch(&jfam->route);
>>>> +                
>>>> ORTE_EPOCH_SET(jfam->route.epoch,orte_ess.proc_get_epoch(&jfam->route));
>>>> 
>>>>              return ORTE_SUCCESS;
>>>>          }
>>>> @@ -273,8 +273,7 @@
>>>>      jfam->job_family = jfamily;
>>>>      jfam->route.jobid = route->jobid;
>>>>      jfam->route.vpid = route->vpid;
>>>> -        jfam->route.epoch = ORTE_EPOCH_INVALID;
>>>> -        jfam->route.epoch = orte_ess.proc_get_epoch(&jfam->route);
>>>> +        
>>>> ORTE_EPOCH_SET(jfam->route.epoch,orte_ess.proc_get_epoch(&jfam->route));
>>>> 
>>>>      opal_pointer_array_add(&orte_routed_jobfams, jfam);
>>>>      return ORTE_SUCCESS;
>>>> @@ -299,7 +298,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      ret = ORTE_NAME_INVALID;
>>>>      goto found;
>>>>  }
>>>> @@ -367,8 +366,7 @@
>>>>  }
>>>> 
>>>>  /* Initialize daemon's epoch, based on its current vpid/jobid */
>>>> -    daemon.epoch = ORTE_EPOCH_INVALID;
>>>> -    daemon.epoch = orte_ess.proc_get_epoch(&daemon);
>>>> +    ORTE_EPOCH_SET(daemon.epoch,orte_ess.proc_get_epoch(&daemon));
>>>> 
>>>>  /* if the daemon is me, then send direct to the target! */
>>>>  if (ORTE_PROC_MY_NAME->vpid == daemon.vpid) {
>>>> @@ -814,8 +812,7 @@
>>>>   */
>>>>  local_lifeline.jobid = proc->jobid;
>>>>  local_lifeline.vpid = proc->vpid;
>>>> -    local_lifeline.epoch = ORTE_EPOCH_INVALID;
>>>> -    local_lifeline.epoch = orte_ess.proc_get_epoch(&local_lifeline);
>>>> +    
>>>> ORTE_EPOCH_SET(local_lifeline.epoch,orte_ess.proc_get_epoch(&local_lifeline));
>>>> 
>>>>  lifeline = &local_lifeline;
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/routed/direct/routed_direct.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/direct/routed_direct.c   (original)
>>>> +++ trunk/orte/mca/routed/direct/routed_direct.c   2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -24,6 +24,7 @@
>>>> #include "orte/util/name_fns.h"
>>>> #include "orte/util/proc_info.h"
>>>> #include "orte/runtime/orte_globals.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/rml/base/rml_contact.h"
>>>> 
>>>> @@ -135,7 +136,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      ret = ORTE_NAME_INVALID;
>>>>  } else {
>>>>      /* all routes are direct */
>>>> 
>>>> Modified: trunk/orte/mca/routed/linear/routed_linear.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/linear/routed_linear.c   (original)
>>>> +++ trunk/orte/mca/routed/linear/routed_linear.c   2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -31,6 +31,7 @@
>>>> #include "orte/runtime/orte_globals.h"
>>>> #include "orte/runtime/orte_wait.h"
>>>> #include "orte/runtime/runtime.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/rml/base/rml_contact.h"
>>>> 
>>>> @@ -132,7 +133,7 @@
>>>> 
>>>>  if (proc->jobid == ORTE_JOBID_INVALID ||
>>>>      proc->vpid == ORTE_VPID_INVALID ||
>>>> -        proc->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(proc->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -201,7 +202,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -259,7 +260,7 @@
>>>>                                   ORTE_NAME_PRINT(route)));
>>>>              jfam->route.jobid = route->jobid;
>>>>              jfam->route.vpid = route->vpid;
>>>> -                jfam->route.epoch = route->epoch;
>>>> +                ORTE_EPOCH_SET(jfam->route.epoch,route->epoch);
>>>>              return ORTE_SUCCESS;
>>>>          }
>>>>      }
>>>> @@ -273,7 +274,7 @@
>>>>      jfam->job_family = jfamily;
>>>>      jfam->route.jobid = route->jobid;
>>>>      jfam->route.vpid = route->vpid;
>>>> -        jfam->route.epoch = route->epoch;
>>>> +        ORTE_EPOCH_SET(jfam->route.epoch,route->epoch);
>>>>      opal_pointer_array_add(&orte_routed_jobfams, jfam);
>>>>      return ORTE_SUCCESS;
>>>>  }
>>>> @@ -373,8 +374,7 @@
>>>>  }
>>>> 
>>>>  /* Initialize daemon's epoch, based on its current vpid/jobid */
>>>> -    daemon.epoch = ORTE_EPOCH_INVALID;
>>>> -    daemon.epoch = orte_ess.proc_get_epoch(&daemon);
>>>> +    ORTE_EPOCH_SET(daemon.epoch,orte_ess.proc_get_epoch(&daemon));
>>>> 
>>>>  /* if the daemon is me, then send direct to the target! */
>>>>  if (ORTE_PROC_MY_NAME->vpid == daemon.vpid) {
>>>> @@ -395,8 +395,7 @@
>>>>              /* we are at end of chain - wrap around */
>>>>              daemon.vpid = 0;
>>>>          }
>>>> -            daemon.epoch = ORTE_EPOCH_INVALID;
>>>> -            daemon.epoch = orte_ess.proc_get_epoch(&daemon);
>>>> +            ORTE_EPOCH_SET(daemon.epoch,orte_ess.proc_get_epoch(&daemon));
>>>>          ret = &daemon;
>>>>      }
>>>>  }
>>>> @@ -741,7 +740,7 @@
>>>>   */
>>>>  local_lifeline.jobid = proc->jobid;
>>>>  local_lifeline.vpid = proc->vpid;
>>>> -    local_lifeline.epoch = proc->epoch;
>>>> +    ORTE_EPOCH_SET(local_lifeline.epoch,proc->epoch);
>>>>  lifeline = &local_lifeline;
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> 
>>>> Modified: trunk/orte/mca/routed/radix/routed_radix.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/radix/routed_radix.c     (original)
>>>> +++ trunk/orte/mca/routed/radix/routed_radix.c     2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -31,6 +31,7 @@
>>>> #include "orte/runtime/orte_globals.h"
>>>> #include "orte/runtime/orte_wait.h"
>>>> #include "orte/runtime/runtime.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/rml/base/rml_contact.h"
>>>> 
>>>> @@ -145,7 +146,7 @@
>>>> 
>>>>  if (proc->jobid == ORTE_JOBID_INVALID ||
>>>>      proc->vpid == ORTE_VPID_INVALID ||
>>>> -        proc->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(proc->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -214,7 +215,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      return ORTE_ERR_BAD_PARAM;
>>>>  }
>>>> 
>>>> @@ -272,7 +273,7 @@
>>>>                                   ORTE_NAME_PRINT(route)));
>>>>              jfam->route.jobid = route->jobid;
>>>>              jfam->route.vpid = route->vpid;
>>>> -                jfam->route.epoch = route->epoch;
>>>> +                ORTE_EPOCH_SET(jfam->route.epoch,route->epoch);
>>>>              return ORTE_SUCCESS;
>>>>          }
>>>>      }
>>>> @@ -286,7 +287,7 @@
>>>>      jfam->job_family = jfamily;
>>>>      jfam->route.jobid = route->jobid;
>>>>      jfam->route.vpid = route->vpid;
>>>> -        jfam->route.epoch = route->epoch;
>>>> +        ORTE_EPOCH_SET(jfam->route.epoch,route->epoch);
>>>>      opal_pointer_array_add(&orte_routed_jobfams, jfam);
>>>>      return ORTE_SUCCESS;
>>>>  }
>>>> @@ -310,7 +311,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      ret = ORTE_NAME_INVALID;
>>>>      goto found;
>>>>  }
>>>> @@ -413,8 +414,7 @@
>>>>          if (opal_bitmap_is_set_bit(&child->relatives, daemon.vpid)) {
>>>>              /* yep - we need to step through this child */
>>>>              daemon.vpid = child->vpid;
>>>> -                daemon.epoch = ORTE_EPOCH_INVALID;
>>>> -                daemon.epoch = orte_ess.proc_get_epoch(&daemon);
>>>> +                
>>>> ORTE_EPOCH_SET(daemon.epoch,orte_ess.proc_get_epoch(&daemon));
>>>>              ret = &daemon;
>>>>              goto found;
>>>>          }
>>>> @@ -425,8 +425,7 @@
>>>>   * any of our children, so we have to step up through our parent
>>>>   */
>>>>  daemon.vpid = ORTE_PROC_MY_PARENT->vpid;
>>>> -    daemon.epoch = ORTE_EPOCH_INVALID;
>>>> -    daemon.epoch = orte_ess.proc_get_epoch(&daemon);
>>>> +    ORTE_EPOCH_SET(daemon.epoch,orte_ess.proc_get_epoch(&daemon));
>>>> 
>>>>  ret = &daemon;
>>>> 
>>>> @@ -788,7 +787,7 @@
>>>>   */
>>>>  local_lifeline.jobid = proc->jobid;
>>>>  local_lifeline.vpid = proc->vpid;
>>>> -    local_lifeline.epoch = proc->epoch;
>>>> +    ORTE_EPOCH_SET(local_lifeline.epoch,proc->epoch);
>>>>  lifeline = &local_lifeline;
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> @@ -881,8 +880,7 @@
>>>>      ORTE_PROC_MY_PARENT->vpid = (Ii-Sum) % NInPrevLevel;
>>>>      ORTE_PROC_MY_PARENT->vpid += (Sum - NInPrevLevel);
>>>>  }
>>>> -    ORTE_PROC_MY_PARENT->epoch = ORTE_EPOCH_INVALID;
>>>> -    ORTE_PROC_MY_PARENT->epoch = 
>>>> orte_ess.proc_get_epoch(ORTE_PROC_MY_PARENT);
>>>> +    
>>>> ORTE_EPOCH_SET(ORTE_PROC_MY_PARENT->epoch,orte_ess.proc_get_epoch(ORTE_PROC_MY_PARENT));
>>>> 
>>>>  /* compute my direct children and the bitmap that shows which vpids
>>>>   * lie underneath their branch
>>>> 
>>>> Modified: trunk/orte/mca/routed/slave/routed_slave.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/routed/slave/routed_slave.c     (original)
>>>> +++ trunk/orte/mca/routed/slave/routed_slave.c     2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -26,6 +26,7 @@
>>>> #include "orte/runtime/orte_globals.h"
>>>> #include "orte/runtime/orte_wait.h"
>>>> #include "orte/runtime/runtime.h"
>>>> +#include "orte/runtime/data_type_support/orte_dt_support.h"
>>>> 
>>>> #include "orte/mca/rml/base/rml_contact.h"
>>>> 
>>>> @@ -134,7 +135,7 @@
>>>> 
>>>>  if (target->jobid == ORTE_JOBID_INVALID ||
>>>>      target->vpid == ORTE_VPID_INVALID ||
>>>> -        target->epoch == ORTE_EPOCH_INVALID) {
>>>> +        0 == ORTE_EPOCH_CMP(target->epoch,ORTE_EPOCH_INVALID)) {
>>>>      ret = ORTE_NAME_INVALID;
>>>>  } else {
>>>>      /* a slave must always route via its parent daemon */
>>>> @@ -275,8 +276,7 @@
>>>>   */
>>>>  local_lifeline.jobid = proc->jobid;
>>>>  local_lifeline.vpid = proc->vpid;
>>>> -    local_lifeline.epoch = ORTE_EPOCH_INVALID;
>>>> -    local_lifeline.epoch = orte_ess.proc_get_epoch(&local_lifeline);
>>>> +    
>>>> ORTE_EPOCH_SET(local_lifeline.epoch,orte_ess.proc_get_epoch(&local_lifeline));
>>>> 
>>>>  lifeline = &local_lifeline;
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/sensor/file/sensor_file.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/sensor/file/sensor_file.c       (original)
>>>> +++ trunk/orte/mca/sensor/file/sensor_file.c       2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -70,7 +70,9 @@
>>>>  opal_list_item_t super;
>>>>  orte_jobid_t jobid;
>>>>  orte_vpid_t vpid;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t epoch;
>>>> +#endif
>>>>  char *file;
>>>>  int tick;
>>>>  bool check_size;
>>>> 
>>>> Modified: trunk/orte/mca/snapc/base/snapc_base_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/snapc/base/snapc_base_fns.c     (original)
>>>> +++ trunk/orte/mca/snapc/base/snapc_base_fns.c     2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -81,7 +81,7 @@
>>>> {
>>>>  snapshot->process_name.jobid  = 0;
>>>>  snapshot->process_name.vpid   = 0;
>>>> -    snapshot->process_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(snapshot->process_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  snapshot->state = ORTE_SNAPC_CKPT_STATE_NONE;
>>>> 
>>>> @@ -92,7 +92,7 @@
>>>> {
>>>>  snapshot->process_name.jobid  = 0;
>>>>  snapshot->process_name.vpid   = 0;
>>>> -    snapshot->process_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(snapshot->process_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  snapshot->state = ORTE_SNAPC_CKPT_STATE_NONE;
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/snapc/full/snapc_full_global.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/snapc/full/snapc_full_global.c  (original)
>>>> +++ trunk/orte/mca/snapc/full/snapc_full_global.c  2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -427,7 +427,7 @@
>>>>          new_proc = OBJ_NEW(orte_proc_t);
>>>>          new_proc->name.jobid = proc->name.jobid;
>>>>          new_proc->name.vpid  = proc->name.vpid;
>>>> -            new_proc->name.epoch = proc->name.epoch;
>>>> +            ORTE_EPOCH_SET(new_proc->name.epoch,proc->name.epoch);
>>>>          new_proc->node = OBJ_NEW(orte_node_t);
>>>>          new_proc->node->name = proc->node->name;
>>>>          opal_list_append(migrating_procs, &new_proc->super);
>>>> @@ -618,7 +618,7 @@
>>>> 
>>>>      orted_snapshot->process_name.jobid  = cur_node->daemon->name.jobid;
>>>>      orted_snapshot->process_name.vpid   = cur_node->daemon->name.vpid;
>>>> -        orted_snapshot->process_name.epoch  = 
>>>> cur_node->daemon->name.epoch;
>>>> +        
>>>> ORTE_EPOCH_SET(orted_snapshot->process_name.epoch,cur_node->daemon->name.epoch);
>>>> 
>>>>      mask = ORTE_NS_CMP_JOBID;
>>>> 
>>>> @@ -636,7 +636,7 @@
>>>> 
>>>>          app_snapshot->process_name.jobid = procs[p]->name.jobid;
>>>>          app_snapshot->process_name.vpid = procs[p]->name.vpid;
>>>> -            app_snapshot->process_name.epoch = procs[p]->name.epoch;
>>>> +            
>>>> ORTE_EPOCH_SET(app_snapshot->process_name.epoch,procs[p]->name.epoch);
>>>> 
>>>>          opal_list_append(&(orted_snapshot->super.local_snapshots), 
>>>> &(app_snapshot->super));
>>>>      }
>>>> @@ -800,7 +800,7 @@
>>>> 
>>>>              app_snapshot->process_name.jobid = procs[p]->name.jobid;
>>>>              app_snapshot->process_name.vpid = procs[p]->name.vpid;
>>>> -                app_snapshot->process_name.epoch = procs[p]->name.epoch;
>>>> +                
>>>> ORTE_EPOCH_SET(app_snapshot->process_name.epoch,procs[p]->name.epoch);
>>>> 
>>>>              opal_list_append(&(orted_snapshot->super.local_snapshots), 
>>>> &(app_snapshot->super));
>>>>          }
>>>> @@ -816,7 +816,7 @@
>>>> 
>>>>      orted_snapshot->process_name.jobid  = cur_node->daemon->name.jobid;
>>>>      orted_snapshot->process_name.vpid   = cur_node->daemon->name.vpid;
>>>> -        orted_snapshot->process_name.epoch  = 
>>>> cur_node->daemon->name.epoch;
>>>> +        
>>>> ORTE_EPOCH_SET(orted_snapshot->process_name.epoch,cur_node->daemon->name.epoch);
>>>> 
>>>>      mask = ORTE_NS_CMP_ALL;
>>>> 
>>>> @@ -837,7 +837,7 @@
>>>> 
>>>>          app_snapshot->process_name.jobid = procs[p]->name.jobid;
>>>>          app_snapshot->process_name.vpid = procs[p]->name.vpid;
>>>> -            app_snapshot->process_name.epoch = procs[p]->name.epoch;
>>>> +            
>>>> ORTE_EPOCH_SET(app_snapshot->process_name.epoch,procs[p]->name.epoch);
>>>> 
>>>>          opal_list_append(&(orted_snapshot->super.local_snapshots), 
>>>> &(app_snapshot->super));
>>>>      }
>>>> 
>>>> Modified: trunk/orte/mca/snapc/full/snapc_full_local.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/snapc/full/snapc_full_local.c   (original)
>>>> +++ trunk/orte/mca/snapc/full/snapc_full_local.c   2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -2033,7 +2033,7 @@
>>>>          vpid_snapshot->process_pid              = child->pid;
>>>>          vpid_snapshot->super.process_name.jobid = child->name->jobid;
>>>>          vpid_snapshot->super.process_name.vpid  = child->name->vpid;
>>>> -            vpid_snapshot->super.process_name.epoch = child->name->epoch;
>>>> +            
>>>> ORTE_EPOCH_SET(vpid_snapshot->super.process_name.epoch,child->name->epoch);
>>>>      }
>>>>  }
>>>> 
>>>> @@ -2095,7 +2095,7 @@
>>>>          vpid_snapshot->process_pid              = child->pid;
>>>>          vpid_snapshot->super.process_name.jobid = child->name->jobid;
>>>>          vpid_snapshot->super.process_name.vpid  = child->name->vpid;
>>>> -            vpid_snapshot->super.process_name.epoch = child->name->epoch;
>>>> +            
>>>> ORTE_EPOCH_SET(vpid_snapshot->super.process_name.epoch,child->name->epoch);
>>>>          /*vpid_snapshot->migrating = true;*/
>>>> 
>>>>          opal_list_append(&(local_global_snapshot.local_snapshots), 
>>>> &(vpid_snapshot->super.super));
>>>> @@ -2111,7 +2111,7 @@
>>>>          vpid_snapshot->process_pid              = child->pid;
>>>>          vpid_snapshot->super.process_name.jobid = child->name->jobid;
>>>>          vpid_snapshot->super.process_name.vpid  = child->name->vpid;
>>>> -            vpid_snapshot->super.process_name.epoch = child->name->epoch;
>>>> +            
>>>> ORTE_EPOCH_SET(vpid_snapshot->super.process_name.epoch,child->name->epoch);
>>>>      }
>>>>  }
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/snapc/full/snapc_full_module.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/snapc/full/snapc_full_module.c  (original)
>>>> +++ trunk/orte/mca/snapc/full/snapc_full_module.c  2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -83,7 +83,7 @@
>>>> void orte_snapc_full_orted_construct(orte_snapc_full_orted_snapshot_t 
>>>> *snapshot) {
>>>>  snapshot->process_name.jobid  = 0;
>>>>  snapshot->process_name.vpid   = 0;
>>>> -    snapshot->process_name.epoch  = 0;
>>>> +    ORTE_EPOCH_SET(snapshot->process_name.epoch,0);
>>>> 
>>>>  snapshot->state = ORTE_SNAPC_CKPT_STATE_NONE;
>>>> }
>>>> @@ -91,7 +91,7 @@
>>>> void orte_snapc_full_orted_destruct( orte_snapc_full_orted_snapshot_t 
>>>> *snapshot) {
>>>>  snapshot->process_name.jobid  = 0;
>>>>  snapshot->process_name.vpid   = 0;
>>>> -    snapshot->process_name.epoch  = 0;
>>>> +    ORTE_EPOCH_SET(snapshot->process_name.epoch,0);
>>>> 
>>>>  snapshot->state = ORTE_SNAPC_CKPT_STATE_NONE;
>>>> }
>>>> 
>>>> Modified: trunk/orte/mca/sstore/base/sstore_base_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/sstore/base/sstore_base_fns.c   (original)
>>>> +++ trunk/orte/mca/sstore/base/sstore_base_fns.c   2011-08-26 18:16:14 EDT 
>>>> (Fri, 26 Aug 2011)
>>>> @@ -62,7 +62,7 @@
>>>> {
>>>>  snapshot->process_name.jobid  = 0;
>>>>  snapshot->process_name.vpid   = 0;
>>>> -    snapshot->process_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(snapshot->process_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  snapshot->crs_comp = NULL;
>>>>  snapshot->compress_comp    = NULL;
>>>> @@ -76,7 +76,7 @@
>>>> {
>>>>  snapshot->process_name.jobid  = 0;
>>>>  snapshot->process_name.vpid   = 0;
>>>> -    snapshot->process_name.epoch  = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(snapshot->process_name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  if( NULL != snapshot->crs_comp ) {
>>>>      free(snapshot->crs_comp);
>>>> @@ -637,7 +637,7 @@
>>>> 
>>>>          vpid_snapshot->process_name.jobid  = proc.jobid;
>>>>          vpid_snapshot->process_name.vpid   = proc.vpid;
>>>> -            vpid_snapshot->process_name.epoch  = proc.epoch;
>>>> +            ORTE_EPOCH_SET(vpid_snapshot->process_name.epoch,proc.epoch);
>>>>      }
>>>>      else if(0 == strncmp(token, SSTORE_METADATA_LOCAL_CRS_COMP_STR, 
>>>> strlen(SSTORE_METADATA_LOCAL_CRS_COMP_STR))) {
>>>>          vpid_snapshot->crs_comp = strdup(value);
>>>> 
>>>> Modified: trunk/orte/mca/sstore/central/sstore_central_global.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/sstore/central/sstore_central_global.c  (original)
>>>> +++ trunk/orte/mca/sstore/central/sstore_central_global.c  2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -1216,8 +1216,7 @@
>>>> 
>>>>      vpid_snapshot->process_name.jobid  = handle_info->jobid;
>>>>      vpid_snapshot->process_name.vpid   = i;
>>>> -        vpid_snapshot->process_name.epoch = ORTE_EPOCH_INVALID;
>>>> -        vpid_snapshot->process_name.epoch = 
>>>> orte_ess.proc_get_epoch(&vpid_snapshot->process_name);
>>>> +        
>>>> ORTE_EPOCH_SET(vpid_snapshot->process_name.epoch,orte_ess.proc_get_epoch(&vpid_snapshot->process_name));
>>>> 
>>>>      vpid_snapshot->crs_comp     = NULL;
>>>>      global_snapshot->start_time = NULL;
>>>> 
>>>> Modified: trunk/orte/mca/sstore/central/sstore_central_local.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/sstore/central/sstore_central_local.c   (original)
>>>> +++ trunk/orte/mca/sstore/central/sstore_central_local.c   2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -210,7 +210,7 @@
>>>> {
>>>>  info->name.jobid = ORTE_JOBID_INVALID;
>>>>  info->name.vpid  = ORTE_VPID_INVALID;
>>>> -    info->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(info->name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  info->local_location = NULL;
>>>>  info->metadata_filename = NULL;
>>>> @@ -222,7 +222,7 @@
>>>> {
>>>>  info->name.jobid = ORTE_JOBID_INVALID;
>>>>  info->name.vpid  = ORTE_VPID_INVALID;
>>>> -    info->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(info->name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  if( NULL != info->local_location ) {
>>>>      free(info->local_location);
>>>> @@ -535,7 +535,7 @@
>>>> 
>>>>  app_info->name.jobid = name->jobid;
>>>>  app_info->name.vpid  = name->vpid;
>>>> -    app_info->name.epoch = name->epoch;
>>>> +    ORTE_EPOCH_SET(app_info->name.epoch,name->epoch);
>>>> 
>>>>  opal_list_append(handle_info->app_info_handle, &(app_info->super));
>>>> 
>>>> 
>>>> Modified: trunk/orte/mca/sstore/stage/sstore_stage_global.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/sstore/stage/sstore_stage_global.c      (original)
>>>> +++ trunk/orte/mca/sstore/stage/sstore_stage_global.c      2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -1218,10 +1218,10 @@
>>>>      p_set = OBJ_NEW(orte_filem_base_process_set_t);
>>>>      p_set->source.jobid = peer->jobid;
>>>>      p_set->source.vpid  = peer->vpid;
>>>> -        p_set->source.epoch = peer->epoch;
>>>> +        ORTE_EPOCH_SET(p_set->source.epoch,peer->epoch);
>>>>      p_set->sink.jobid   = ORTE_PROC_MY_NAME->jobid;
>>>>      p_set->sink.vpid    = ORTE_PROC_MY_NAME->vpid;
>>>> -        p_set->sink.epoch   = ORTE_PROC_MY_NAME->epoch;
>>>> +        ORTE_EPOCH_SET(p_set->sink.epoch,ORTE_PROC_MY_NAME->epoch);
>>>>      opal_list_append(&(filem_request->process_sets), &(p_set->super) );
>>>>  }
>>>> 
>>>> @@ -1706,8 +1706,7 @@
>>>> 
>>>>      vpid_snapshot->process_name.jobid  = handle_info->jobid;
>>>>      vpid_snapshot->process_name.vpid   = i;
>>>> -        vpid_snapshot->process_name.epoch = ORTE_EPOCH_INVALID;
>>>> -        vpid_snapshot->process_name.epoch = 
>>>> orte_ess.proc_get_epoch(&vpid_snapshot->process_name);
>>>> +        
>>>> ORTE_EPOCH_SET(vpid_snapshot->process_name.epoch,orte_ess.proc_get_epoch(&vpid_snapshot->process_name));
>>>> 
>>>>      /* JJH: Currently we do not have this information since we do not save
>>>>       * individual vpid info in the Global SStore. It is in the metadata
>>>> 
>>>> Modified: trunk/orte/mca/sstore/stage/sstore_stage_local.c
>>>> ==============================================================================
>>>> --- trunk/orte/mca/sstore/stage/sstore_stage_local.c       (original)
>>>> +++ trunk/orte/mca/sstore/stage/sstore_stage_local.c       2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -287,7 +287,7 @@
>>>> {
>>>>  info->name.jobid = ORTE_JOBID_INVALID;
>>>>  info->name.vpid  = ORTE_VPID_INVALID;
>>>> -    info->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(info->name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  info->local_location = NULL;
>>>>  info->compressed_local_location = NULL;
>>>> @@ -302,7 +302,7 @@
>>>> {
>>>>  info->name.jobid = ORTE_JOBID_INVALID;
>>>>  info->name.vpid  = ORTE_VPID_INVALID;
>>>> -    info->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(info->name.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  if( NULL != info->local_location ) {
>>>>      free(info->local_location);
>>>> @@ -1014,7 +1014,7 @@
>>>> 
>>>>  app_info->name.jobid = name->jobid;
>>>>  app_info->name.vpid  = name->vpid;
>>>> -    app_info->name.epoch = name->epoch;
>>>> +    ORTE_EPOCH_SET(app_info->name.epoch,name->epoch);
>>>> 
>>>>  opal_list_append(handle_info->app_info_handle, &(app_info->super));
>>>> 
>>>> @@ -2057,17 +2057,17 @@
>>>>      /* if I am the HNP, then use me as the source */
>>>>      p_set->source.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>      p_set->source.vpid  = ORTE_PROC_MY_NAME->vpid;
>>>> -        p_set->source.epoch = ORTE_PROC_MY_NAME->epoch;
>>>> +        ORTE_EPOCH_SET(p_set->source.epoch,ORTE_PROC_MY_NAME->epoch);
>>>>  }
>>>>  else {
>>>>      /* otherwise, set the HNP as the source */
>>>>      p_set->source.jobid = ORTE_PROC_MY_HNP->jobid;
>>>>      p_set->source.vpid  = ORTE_PROC_MY_HNP->vpid;
>>>> -        p_set->source.epoch = ORTE_PROC_MY_HNP->epoch;
>>>> +        ORTE_EPOCH_SET(p_set->source.epoch,ORTE_PROC_MY_HNP->epoch);
>>>>  }
>>>>  p_set->sink.jobid   = ORTE_PROC_MY_NAME->jobid;
>>>>  p_set->sink.vpid    = ORTE_PROC_MY_NAME->vpid;
>>>> -    p_set->sink.epoch   = ORTE_PROC_MY_NAME->epoch;
>>>> +    ORTE_EPOCH_SET(p_set->sink.epoch,ORTE_PROC_MY_NAME->epoch);
>>>>  opal_list_append(&(filem_request->process_sets), &(p_set->super) );
>>>> 
>>>>  /* Define the file set */
>>>> 
>>>> Modified: trunk/orte/orted/orted_comm.c
>>>> ==============================================================================
>>>> --- trunk/orte/orted/orted_comm.c  (original)
>>>> +++ trunk/orte/orted/orted_comm.c  2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -123,18 +123,13 @@
>>>>      nm = (orte_routed_tree_t*)item;
>>>> 
>>>>      target.vpid = nm->vpid;
>>>> -        target.epoch = orte_util_lookup_epoch(&target);
>>>> +        ORTE_EPOCH_SET(target.epoch,orte_ess.proc_get_epoch(&target));
>>>> 
>>>> -        if (!orte_util_proc_is_running(&target)) {
>>>> +        if (!PROC_IS_RUNNING(&target)) {
>>>>          continue;
>>>>      }
>>>> 
>>>> -        target.epoch = ORTE_EPOCH_INVALID;
>>>> -        if (ORTE_NODE_RANK_INVALID == (target.epoch = 
>>>> orte_ess.proc_get_epoch(&target))) {
>>>> -            /* If we are trying to send to a previously failed process 
>>>> it's
>>>> -             * better to fail silently. */
>>>> -            continue;
>>>> -        }
>>>> +        ORTE_EPOCH_SET(target.epoch,orte_ess.proc_get_epoch(&target));
>>>> 
>>>>      OPAL_OUTPUT_VERBOSE((1, orte_debug_output,
>>>>                           "%s orte:daemon:send_relay sending relay msg to 
>>>> %s",
>>>> @@ -422,7 +417,8 @@
>>>>          proct = OBJ_NEW(orte_proc_t);
>>>>          proct->name.jobid = proc.jobid;
>>>>          proct->name.vpid = proc.vpid;
>>>> -            proct->name.epoch = proc.epoch;
>>>> +            ORTE_EPOCH_SET(proct->name.epoch,proc.epoch);
>>>> +
>>>>          opal_pointer_array_add(&procarray, proct);
>>>>          num_replies++;
>>>>      }
>>>> @@ -1059,7 +1055,9 @@
>>>>          orte_job_t *jdata;
>>>>          orte_proc_t *proc;
>>>>          orte_vpid_t vpid;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>          orte_epoch_t epoch;
>>>> +#endif
>>>>          int32_t i, num_procs;
>>>> 
>>>>          /* setup the answer */
>>>> @@ -1086,12 +1084,14 @@
>>>>              goto CLEANUP;
>>>>          }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>          /* unpack the epoch */
>>>>          n = 1;
>>>>          if (ORTE_SUCCESS != (ret = opal_dss.unpack(buffer, &epoch, &n, 
>>>> ORTE_EPOCH))) {
>>>>              ORTE_ERROR_LOG(ret);
>>>>              goto CLEANUP;
>>>>          }
>>>> +#endif
>>>> 
>>>>          /* if they asked for a specific proc, then just get that info */
>>>>          if (ORTE_VPID_WILDCARD != vpid) {
>>>> @@ -1201,7 +1201,7 @@
>>>>                  /* loop across all daemons */
>>>>                  proc2.jobid = ORTE_PROC_MY_NAME->jobid;
>>>>                  for (proc2.vpid=1; proc2.vpid < 
>>>> orte_process_info.num_procs; proc2.vpid++) {
>>>> -                        proc2.epoch = orte_util_lookup_epoch(&proc2);
>>>> +                        
>>>> ORTE_EPOCH_SET(proc2.epoch,orte_util_lookup_epoch(&proc2));
>>>> 
>>>>                      /* setup the cmd */
>>>>                      relay_msg = OBJ_NEW(opal_buffer_t);
>>>> 
>>>> Modified: trunk/orte/orted/orted_main.c
>>>> ==============================================================================
>>>> --- trunk/orte/orted/orted_main.c  (original)
>>>> +++ trunk/orte/orted/orted_main.c  2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -388,14 +388,14 @@
>>>>  orte_process_info.my_daemon_uri = orte_rml.get_contact_info();
>>>>  ORTE_PROC_MY_DAEMON->jobid = ORTE_PROC_MY_NAME->jobid;
>>>>  ORTE_PROC_MY_DAEMON->vpid = ORTE_PROC_MY_NAME->vpid;
>>>> -    ORTE_PROC_MY_DAEMON->epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ORTE_PROC_MY_DAEMON->epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  /* if I am also the hnp, then update that contact info field too */
>>>>  if (ORTE_PROC_IS_HNP) {
>>>>      orte_process_info.my_hnp_uri = orte_rml.get_contact_info();
>>>>      ORTE_PROC_MY_HNP->jobid = ORTE_PROC_MY_NAME->jobid;
>>>>      ORTE_PROC_MY_HNP->vpid = ORTE_PROC_MY_NAME->vpid;
>>>> -        ORTE_PROC_MY_HNP->epoch = ORTE_EPOCH_MIN;
>>>> +        ORTE_EPOCH_SET(ORTE_PROC_MY_HNP->epoch,ORTE_EPOCH_MIN);
>>>>  }
>>>> 
>>>>  /* setup the primary daemon command receive function */
>>>> @@ -495,7 +495,8 @@
>>>>      proc = OBJ_NEW(orte_proc_t);
>>>>      proc->name.jobid = jdata->jobid;
>>>>      proc->name.vpid = 0;
>>>> -        proc->name.epoch = ORTE_EPOCH_MIN;
>>>> +        ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_MIN);
>>>> +
>>>>      proc->state = ORTE_PROC_STATE_RUNNING;
>>>>      proc->app_idx = 0;
>>>>      proc->node = nodes[0]; /* hnp node must be there */
>>>> 
>>>> Modified: trunk/orte/runtime/data_type_support/orte_dt_compare_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/data_type_support/orte_dt_compare_fns.c     
>>>> (original)
>>>> +++ trunk/orte/runtime/data_type_support/orte_dt_compare_fns.c     
>>>> 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -76,6 +76,7 @@
>>>>      }
>>>>  }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  /** check the epochs - if one of them is WILDCARD, then ignore
>>>>  * this field since anything is okay
>>>>  */
>>>> @@ -87,6 +88,7 @@
>>>>          return OPAL_VALUE1_GREATER;
>>>>      }
>>>>  }
>>>> +#endif
>>>> 
>>>>  /** only way to get here is if all fields are equal or WILDCARD */
>>>>  return OPAL_EQUAL;
>>>> @@ -122,6 +124,7 @@
>>>>  return OPAL_EQUAL;
>>>> }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> int orte_dt_compare_epoch(orte_epoch_t *value1,
>>>>                        orte_epoch_t *value2,
>>>>                        opal_data_type_t type)
>>>> @@ -136,6 +139,7 @@
>>>> 
>>>>  return OPAL_EQUAL;
>>>> }
>>>> +#endif
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> /**
>>>> 
>>>> Modified: trunk/orte/runtime/data_type_support/orte_dt_copy_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/data_type_support/orte_dt_copy_fns.c        
>>>> (original)
>>>> +++ trunk/orte/runtime/data_type_support/orte_dt_copy_fns.c        
>>>> 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -61,7 +61,7 @@
>>>> 
>>>>  val->jobid = src->jobid;
>>>>  val->vpid = src->vpid;
>>>> -    val->epoch = src->epoch;
>>>> +    ORTE_EPOCH_SET(val->epoch,src->epoch);
>>>> 
>>>>  *dest = val;
>>>>  return ORTE_SUCCESS;
>>>> @@ -105,6 +105,7 @@
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> /*
>>>> * EPOCH
>>>> */
>>>> @@ -123,6 +124,7 @@
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> +#endif
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> 
>>>> 
>>>> Modified: trunk/orte/runtime/data_type_support/orte_dt_packing_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/data_type_support/orte_dt_packing_fns.c     
>>>> (original)
>>>> +++ trunk/orte/runtime/data_type_support/orte_dt_packing_fns.c     
>>>> 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -58,7 +58,9 @@
>>>>  orte_process_name_t* proc;
>>>>  orte_jobid_t *jobid;
>>>>  orte_vpid_t *vpid;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t *epoch;
>>>> +#endif
>>>> 
>>>>  /* collect all the jobids in a contiguous array */
>>>>  jobid = (orte_jobid_t*)malloc(num_vals * sizeof(orte_jobid_t));
>>>> @@ -100,6 +102,7 @@
>>>>  }
>>>>  free(vpid);
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  /* Collect all the epochs in a contiguous array */
>>>>  epoch = (orte_epoch_t *) malloc(num_vals * sizeof(orte_epoch_t));
>>>>  if (NULL == epoch) {
>>>> @@ -118,6 +121,7 @@
>>>>      return rc;
>>>>  }
>>>>  free(epoch);
>>>> +#endif
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> @@ -156,6 +160,7 @@
>>>>  return ret;
>>>> }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> /*
>>>> * EPOCH
>>>> */
>>>> @@ -171,6 +176,7 @@
>>>> 
>>>>  return ret;
>>>> }
>>>> +#endif
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> /*
>>>> 
>>>> Modified: trunk/orte/runtime/data_type_support/orte_dt_print_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/data_type_support/orte_dt_print_fns.c       
>>>> (original)
>>>> +++ trunk/orte/runtime/data_type_support/orte_dt_print_fns.c       
>>>> 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -125,8 +125,10 @@
>>>>          orte_dt_quick_print(output, "ORTE_STD_CNTR", prefix, src, 
>>>> ORTE_STD_CNTR_T);
>>>>          break;
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>      case ORTE_EPOCH:
>>>>          orte_dt_quick_print(output, "ORTE_EPOCH", prefix, src, 
>>>> ORTE_EPOCH_T);
>>>> +#endif
>>>> 
>>>>      case ORTE_VPID:
>>>>          orte_dt_quick_print(output, "ORTE_VPID", prefix, src, 
>>>> ORTE_VPID_T);
>>>> @@ -478,11 +480,21 @@
>>>>  if (orte_xml_output) {
>>>>      /* need to create the output in XML format */
>>>>      if (0 == src->pid) {
>>>> +#if ORTE_ENABLE_EPOCH
>>>>          asprintf(output, "%s<process rank=\"%s\" status=\"%s\" 
>>>> epoch=\"%s\"/>\n", pfx2,
>>>>                   ORTE_VPID_PRINT(src->name.vpid), 
>>>> orte_proc_state_to_str(src->state), ORTE_EPOCH_PRINT(src->name.epoch));
>>>> +#else
>>>> +            asprintf(output, "%s<process rank=\"%s\" status=\"%s\"/>\n", 
>>>> pfx2,
>>>> +                     ORTE_VPID_PRINT(src->name.vpid), 
>>>> orte_proc_state_to_str(src->state));
>>>> +#endif
>>>>      } else {
>>>> +#if ORTE_ENABLE_EPOCH
>>>>          asprintf(output, "%s<process rank=\"%s\" pid=\"%d\" status=\"%s\" 
>>>> epoch=\"%s\"/>\n", pfx2,
>>>>                   ORTE_VPID_PRINT(src->name.vpid), (int)src->pid, 
>>>> orte_proc_state_to_str(src->state), ORTE_EPOCH_PRINT(src->name.epoch));
>>>> +#else
>>>> +            asprintf(output, "%s<process rank=\"%s\" pid=\"%d\" 
>>>> status=\"%s\"/>\n", pfx2,
>>>> +                     ORTE_VPID_PRINT(src->name.vpid), (int)src->pid, 
>>>> orte_proc_state_to_str(src->state));
>>>> +#endif
>>>>      }
>>>>      free(pfx2);
>>>>      return ORTE_SUCCESS;
>>>> @@ -490,10 +502,17 @@
>>>> 
>>>>  if (!orte_devel_level_output) {
>>>>      /* just print a very simple output for users */
>>>> +#if ORTE_ENABLE_EPOCH
>>>>      asprintf(&tmp, "\n%sProcess OMPI jobid: %s Process rank: %s Epoch: 
>>>> %s", pfx2,
>>>>               ORTE_JOBID_PRINT(src->name.jobid),
>>>>               ORTE_VPID_PRINT(src->name.vpid),
>>>>               ORTE_EPOCH_PRINT(src->name.epoch));
>>>> +#else
>>>> +        asprintf(&tmp, "\n%sProcess OMPI jobid: %s Process rank: %s 
>>>> Epoch: %s", pfx2,
>>>> +                 ORTE_JOBID_PRINT(src->name.jobid),
>>>> +                 ORTE_VPID_PRINT(src->name.vpid));
>>>> +#endif
>>>> +        
>>>>      /* set the return */
>>>>      *output = tmp;
>>>>      free(pfx2);
>>>> 
>>>> Modified: trunk/orte/runtime/data_type_support/orte_dt_size_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/data_type_support/orte_dt_size_fns.c        
>>>> (original)
>>>> +++ trunk/orte/runtime/data_type_support/orte_dt_size_fns.c        
>>>> 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -45,9 +45,11 @@
>>>>          *size = sizeof(orte_std_cntr_t);
>>>>          break;
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>      case ORTE_EPOCH:
>>>>          *size = sizeof(orte_epoch_t);
>>>>          break;
>>>> +#endif
>>>> 
>>>>      case ORTE_VPID:
>>>>          *size = sizeof(orte_vpid_t);
>>>> 
>>>> Modified: trunk/orte/runtime/data_type_support/orte_dt_support.h
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/data_type_support/orte_dt_support.h (original)
>>>> +++ trunk/orte/runtime/data_type_support/orte_dt_support.h 2011-08-26 
>>>> 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -52,9 +52,14 @@
>>>> int orte_dt_compare_vpid(orte_vpid_t *value1,
>>>>                       orte_vpid_t *value2,
>>>>                       opal_data_type_t type);
>>>> +#if ORTE_ENABLE_EPOCH
>>>> int orte_dt_compare_epoch(orte_epoch_t *value1,
>>>>                        orte_epoch_t *value2,
>>>>                        opal_data_type_t type);
>>>> +#define ORTE_EPOCH_CMP(n,m) ( (m) - (n) )
>>>> +#else
>>>> +#define ORTE_EPOCH_CMP(n,m) ( 0 )
>>>> +#endif
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> int orte_dt_compare_job(orte_job_t *value1, orte_job_t *value2, 
>>>> opal_data_type_t type);
>>>> int orte_dt_compare_node(orte_node_t *value1, orte_node_t *value2, 
>>>> opal_data_type_t type);
>>>> @@ -86,7 +91,9 @@
>>>> int orte_dt_copy_name(orte_process_name_t **dest, orte_process_name_t 
>>>> *src, opal_data_type_t type);
>>>> int orte_dt_copy_jobid(orte_jobid_t **dest, orte_jobid_t *src, 
>>>> opal_data_type_t type);
>>>> int orte_dt_copy_vpid(orte_vpid_t **dest, orte_vpid_t *src, 
>>>> opal_data_type_t type);
>>>> +#if ORTE_ENABLE_EPOCH
>>>> int orte_dt_copy_epoch(orte_epoch_t **dest, orte_epoch_t *src, 
>>>> opal_data_type_t type);
>>>> +#endif
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> int orte_dt_copy_job(orte_job_t **dest, orte_job_t *src, opal_data_type_t 
>>>> type);
>>>> int orte_dt_copy_node(orte_node_t **dest, orte_node_t *src, 
>>>> opal_data_type_t type);
>>>> @@ -116,8 +123,10 @@
>>>>                     int32_t num_vals, opal_data_type_t type);
>>>> int orte_dt_pack_vpid(opal_buffer_t *buffer, const void *src,
>>>>                    int32_t num_vals, opal_data_type_t type);
>>>> +#if ORTE_ENABLE_EPOCH
>>>> int orte_dt_pack_epoch(opal_buffer_t *buffer, const void *src,
>>>>                    int32_t num_vals, opal_data_type_t type);
>>>> +#endif
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> int orte_dt_pack_job(opal_buffer_t *buffer, const void *src,
>>>>                   int32_t num_vals, opal_data_type_t type);
>>>> @@ -185,8 +194,10 @@
>>>>                       int32_t *num_vals, opal_data_type_t type);
>>>> int orte_dt_unpack_vpid(opal_buffer_t *buffer, void *dest,
>>>>                      int32_t *num_vals, opal_data_type_t type);
>>>> +#if ORTE_ENABLE_EPOCH
>>>> int orte_dt_unpack_epoch(opal_buffer_t *buffer, void *dest,
>>>>                      int32_t *num_vals, opal_data_type_t type);
>>>> +#endif
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> int orte_dt_unpack_job(opal_buffer_t *buffer, void *dest,
>>>>                     int32_t *num_vals, opal_data_type_t type);
>>>> 
>>>> Modified: trunk/orte/runtime/data_type_support/orte_dt_unpacking_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/data_type_support/orte_dt_unpacking_fns.c   
>>>> (original)
>>>> +++ trunk/orte/runtime/data_type_support/orte_dt_unpacking_fns.c   
>>>> 2011-08-26 18:16:14 EDT (Fri, 26 Aug 2011)
>>>> @@ -54,7 +54,9 @@
>>>>  orte_process_name_t* proc;
>>>>  orte_jobid_t *jobid;
>>>>  orte_vpid_t *vpid;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t *epoch;
>>>> +#endif
>>>> 
>>>>  num = *num_vals;
>>>> 
>>>> @@ -92,6 +94,7 @@
>>>>      return rc;
>>>>  }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  /* collect all the epochs in a contiguous array */
>>>>  epoch= (orte_epoch_t*)malloc(num * sizeof(orte_epoch_t));
>>>>  if (NULL == epoch) {
>>>> @@ -109,18 +112,21 @@
>>>>      free(jobid);
>>>>      return rc;
>>>>  }
>>>> +#endif
>>>> 
>>>>  /* build the names from the jobid/vpid/epoch arrays */
>>>>  proc = (orte_process_name_t*)dest;
>>>>  for (i=0; i < num; i++) {
>>>>      proc->jobid = jobid[i];
>>>>      proc->vpid = vpid[i];
>>>> -        proc->epoch = epoch[i];
>>>> +        ORTE_EPOCH_SET(proc->epoch,epoch[i]);
>>>>      proc++;
>>>>  }
>>>> 
>>>>  /* cleanup */
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  free(epoch);
>>>> +#endif
>>>>  free(vpid);
>>>>  free(jobid);
>>>> 
>>>> @@ -159,6 +165,7 @@
>>>>  return ret;
>>>> }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> /*
>>>> * EPOCH 
>>>> */
>>>> @@ -174,6 +181,7 @@
>>>> 
>>>>  return ret;
>>>> }
>>>> +#endif
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>> /*
>>>> 
>>>> Modified: trunk/orte/runtime/orte_data_server.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/orte_data_server.c  (original)
>>>> +++ trunk/orte/runtime/orte_data_server.c  2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -220,7 +220,7 @@
>>>>          data->port = port_name;
>>>>          data->owner.jobid = sender->jobid;
>>>>          data->owner.vpid = sender->vpid;
>>>> -            data->owner.epoch = sender->epoch;
>>>> +            ORTE_EPOCH_SET(data->owner.epoch,sender->epoch);
>>>> 
>>>>          /* store the data */
>>>>          data->index = opal_pointer_array_add(orte_data_server_store, 
>>>> data);
>>>> 
>>>> Modified: trunk/orte/runtime/orte_globals.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/orte_globals.c      (original)
>>>> +++ trunk/orte/runtime/orte_globals.c      2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -277,6 +277,7 @@
>>>>      return rc;
>>>>  }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  tmp = ORTE_EPOCH;
>>>>  if (ORTE_SUCCESS != (rc = opal_dss.register_type(orte_dt_pack_epoch,
>>>>                                                   orte_dt_unpack_epoch,
>>>> @@ -290,6 +291,7 @@
>>>>      ORTE_ERROR_LOG(rc);
>>>>      return rc;
>>>>  }
>>>> +#endif
>>>> 
>>>> #if !ORTE_DISABLE_FULL_SUPPORT
>>>>  tmp = ORTE_JOB;
>>>> @@ -933,7 +935,7 @@
>>>>  proc->beat = 0;
>>>>  OBJ_CONSTRUCT(&proc->stats, opal_ring_buffer_t);
>>>>  opal_ring_buffer_init(&proc->stats, orte_stat_history_size);
>>>> -    proc->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(proc->name.epoch,ORTE_EPOCH_MIN);
>>>> #if OPAL_ENABLE_FT_CR == 1
>>>>  proc->ckpt_state = 0;
>>>>  proc->ckpt_snapshot_ref = NULL;
>>>> 
>>>> Modified: trunk/orte/runtime/orte_init.c
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/orte_init.c (original)
>>>> +++ trunk/orte/runtime/orte_init.c 2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -57,8 +57,17 @@
>>>> char *orte_prohibited_session_dirs = NULL;
>>>> bool orte_create_session_dirs = true;
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +orte_process_name_t orte_name_wildcard = {ORTE_JOBID_WILDCARD, 
>>>> ORTE_VPID_WILDCARD, ORTE_EPOCH_WILDCARD};
>>>> +#else
>>>> orte_process_name_t orte_name_wildcard = {ORTE_JOBID_WILDCARD, 
>>>> ORTE_VPID_WILDCARD};
>>>> +#endif
>>>> +
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +orte_process_name_t orte_name_invalid = {ORTE_JOBID_INVALID, 
>>>> ORTE_VPID_INVALID, ORTE_EPOCH_INVALID}; 
>>>> +#else
>>>> orte_process_name_t orte_name_invalid = {ORTE_JOBID_INVALID, 
>>>> ORTE_VPID_INVALID}; 
>>>> +#endif
>>>> 
>>>> 
>>>> #if OPAL_CC_USE_PRAGMA_IDENT
>>>> 
>>>> Modified: trunk/orte/runtime/orte_wait.h
>>>> ==============================================================================
>>>> --- trunk/orte/runtime/orte_wait.h (original)
>>>> +++ trunk/orte/runtime/orte_wait.h 2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -204,7 +204,7 @@
>>>>      mev = OBJ_NEW(orte_message_event_t);                    \
>>>>      mev->sender.jobid = (sndr)->jobid;                      \
>>>>      mev->sender.vpid = (sndr)->vpid;                        \
>>>> -        mev->sender.epoch = (sndr)->epoch;                      \
>>>> +        ORTE_EPOCH_SET(mev->sender.epoch,(sndr)->epoch);        \
>>>>      opal_dss.copy_payload(mev->buffer, (buf));              \
>>>>      mev->tag = (tg);                                        \
>>>>      mev->file = strdup((buf)->parent.cls_init_file_name);   \
>>>> @@ -228,7 +228,7 @@
>>>>      mev = OBJ_NEW(orte_message_event_t);                    \
>>>>      mev->sender.jobid = (sndr)->jobid;                      \
>>>>      mev->sender.vpid = (sndr)->vpid;                        \
>>>> -        mev->sender.epoch = (sndr)->epoch;                      \
>>>> +        ORTE_EPOCH_SET(mev->sender.epoch,(sndr)->epoch);        \
>>>>      opal_dss.copy_payload(mev->buffer, (buf));              \
>>>>      mev->tag = (tg);                                        \
>>>>      opal_event_evtimer_set(opal_event_base,                 \
>>>> @@ -258,7 +258,7 @@
>>>>      tmp = OBJ_NEW(orte_notify_event_t);                     \
>>>>      tmp->proc.jobid = (data)->jobid;                        \
>>>>      tmp->proc.vpid = (data)->vpid;                          \
>>>> -        tmp->proc.epoch = (data)->epoch;                        \
>>>> +        ORTE_EPOCH_SET(tmp->proc.epoch,(data)->epoch);          \
>>>>      opal_event.evtimer_set(opal_event_base,                 \
>>>>                             tmp->ev, (cbfunc), tmp);         \
>>>>      now.tv_sec = 0;                                         \
>>>> 
>>>> Modified: trunk/orte/test/system/oob_stress.c
>>>> ==============================================================================
>>>> --- trunk/orte/test/system/oob_stress.c    (original)
>>>> +++ trunk/orte/test/system/oob_stress.c    2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -74,8 +74,7 @@
>>>> 
>>>>  for (j=1; j < count+1; j++) {
>>>>      peer.vpid = (ORTE_PROC_MY_NAME->vpid + j) % 
>>>> orte_process_info.num_procs;
>>>> -        peer.epoch = ORTE_EPOCH_INVALID;
>>>> -        peer.epoch = orte_ess.proc_get_epoch(&peer);
>>>> +        ORTE_EPOCH_SET(peer.epoch,orte_ess.proc_get_epoch(&peer));
>>>> 
>>>>      /* rank0 starts ring */
>>>>      if (ORTE_PROC_MY_NAME->vpid == 0) {
>>>> 
>>>> Modified: trunk/orte/test/system/orte_ring.c
>>>> ==============================================================================
>>>> --- trunk/orte/test/system/orte_ring.c     (original)
>>>> +++ trunk/orte/test/system/orte_ring.c     2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -41,16 +41,14 @@
>>>>  if( right_peer_orte_name.vpid >= num_peers ) {
>>>>      right_peer_orte_name.vpid = 0;
>>>>  }
>>>> -    right_peer_orte_name.epoch = ORTE_EPOCH_INVALID;
>>>> -    right_peer_orte_name.epoch = 
>>>> orte_ess.proc_get_epoch(&right_peer_orte_name);
>>>> +    
>>>> ORTE_EPOCH_SET(right_peer_orte_name.epoch,orte_ess.proc_get_epoch(&right_peer_orte_name));
>>>> 
>>>>  left_peer_orte_name.jobid  = ORTE_PROC_MY_NAME->jobid;
>>>>  left_peer_orte_name.vpid   = ORTE_PROC_MY_NAME->vpid - 1;
>>>>  if( ORTE_PROC_MY_NAME->vpid == 0 ) {
>>>>      left_peer_orte_name.vpid = num_peers - 1;
>>>>  }
>>>> -    left_peer_orte_name.epoch = ORTE_EPOCH_INVALID;
>>>> -    left_peer_orte_name.epoch = 
>>>> orte_ess.proc_get_epoch(&left_peer_orte_name);
>>>> +    
>>>> ORTE_EPOCH_SET(left_peer_orte_name.epoch,orte_ess.proc_get_epoch(&left_peer_orte_name));
>>>> 
>>>>  printf("My name is: %s -- PID %d\tMy Left Peer is %s\tMy Right Peer is 
>>>> %s\n",
>>>>         ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), getpid(),
>>>> 
>>>> Modified: trunk/orte/test/system/orte_spawn.c
>>>> ==============================================================================
>>>> --- trunk/orte/test/system/orte_spawn.c    (original)
>>>> +++ trunk/orte/test/system/orte_spawn.c    2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -74,8 +74,8 @@
>>>>  for (i=0; i < app->num_procs; i++) {
>>>>      name.vpid = i;
>>>> 
>>>> -        name.epoch = ORTE_EPOCH_INVALID;
>>>> -        name.epoch = orte_ess.proc_get_epoch(&name);
>>>> +        ORTE_EPOCH_SET(name.epoch,orte_ess.proc_get_epoch(&name));
>>>> +
>>>>      fprintf(stderr, "Parent: sending message to child %s\n", 
>>>> ORTE_NAME_PRINT(&name));
>>>>      if (0 > (rc = orte_rml.send(&name, &msg, 1, MY_TAG, 0))) {
>>>>          ORTE_ERROR_LOG(rc);
>>>> 
>>>> Modified: trunk/orte/tools/orte-ps/orte-ps.c
>>>> ==============================================================================
>>>> --- trunk/orte/tools/orte-ps/orte-ps.c     (original)
>>>> +++ trunk/orte/tools/orte-ps/orte-ps.c     2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -869,8 +869,14 @@
>>>>      }
>>>> 
>>>>      /* query the HNP for info on the procs in this job */
>>>> -        if (ORTE_SUCCESS != (ret = 
>>>> orte_util_comm_query_proc_info(&(hnpinfo->hnp->name), job->jobid,
>>>> -                                                                  
>>>> ORTE_VPID_WILDCARD, ORTE_EPOCH_WILDCARD, &cnt, &procs))) {
>>>> +        if (ORTE_SUCCESS != (ret = 
>>>> orte_util_comm_query_proc_info(&(hnpinfo->hnp->name), 
>>>> +                                                                  
>>>> job->jobid,
>>>> +                                                                  
>>>> ORTE_VPID_WILDCARD, 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +                                                                  
>>>> ORTE_EPOCH_WILDCARD, 
>>>> +#endif
>>>> +                                                                  &cnt, 
>>>> +                                                                  
>>>> &procs))) {
>>>>          ORTE_ERROR_LOG(ret);
>>>>      }
>>>>      job->procs->addr = (void**)procs;
>>>> 
>>>> Modified: trunk/orte/tools/orte-top/orte-top.c
>>>> ==============================================================================
>>>> --- trunk/orte/tools/orte-top/orte-top.c   (original)
>>>> +++ trunk/orte/tools/orte-top/orte-top.c   2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -471,7 +471,7 @@
>>>>  if (NULL == ranks) {
>>>>      /* take all ranks */
>>>>      proc.vpid = ORTE_VPID_WILDCARD;
>>>> -        proc.epoch = ORTE_EPOCH_WILDCARD;
>>>> +        ORTE_EPOCH_SET(proc.epoch,ORTE_EPOCH_WILDCARD);
>>>>      if (ORTE_SUCCESS != (ret = opal_dss.pack(&cmdbuf, &proc, 1, 
>>>> ORTE_NAME))) {
>>>>          ORTE_ERROR_LOG(ret);
>>>>          goto cleanup;
>>>> 
>>>> Modified: trunk/orte/util/comm/comm.c
>>>> ==============================================================================
>>>> --- trunk/orte/util/comm/comm.c    (original)
>>>> +++ trunk/orte/util/comm/comm.c    2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -433,8 +433,13 @@
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> int orte_util_comm_query_proc_info(const orte_process_name_t *hnp, 
>>>> orte_jobid_t job, orte_vpid_t vpid,
>>>>                                 orte_epoch_t epoch, int *num_procs, 
>>>> orte_proc_t ***proc_info_array)
>>>> +#else
>>>> +int orte_util_comm_query_proc_info(const orte_process_name_t *hnp, 
>>>> orte_jobid_t job, orte_vpid_t vpid,
>>>> +                                   int *num_procs, orte_proc_t 
>>>> ***proc_info_array)
>>>> +#endif
>>>> {
>>>>  int ret;
>>>>  int32_t cnt, cnt_procs, n;
>>>> @@ -463,11 +468,13 @@
>>>>      OBJ_RELEASE(cmd);
>>>>      return ret;
>>>>  }
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  if (ORTE_SUCCESS != (ret = opal_dss.pack(cmd, &epoch, 1, ORTE_EPOCH))) {
>>>>      ORTE_ERROR_LOG(ret);
>>>>      OBJ_RELEASE(cmd);
>>>>      return ret;
>>>>  }
>>>> +#endif
>>>>  /* define a max time to wait for send to complete */
>>>>  timer_fired = false;
>>>>  error_exit = ORTE_SUCCESS;
>>>> 
>>>> Modified: trunk/orte/util/comm/comm.h
>>>> ==============================================================================
>>>> --- trunk/orte/util/comm/comm.h    (original)
>>>> +++ trunk/orte/util/comm/comm.h    2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -52,7 +52,10 @@
>>>>                                               int *num_nodes, orte_node_t 
>>>> ***node_info_array);
>>>> 
>>>> ORTE_DECLSPEC int orte_util_comm_query_proc_info(const orte_process_name_t 
>>>> *hnp, orte_jobid_t job, orte_vpid_t vpid,
>>>> -                                                 orte_epoch_t epoch, int 
>>>> *num_procs, orte_proc_t ***proc_info_array);
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +                                                 orte_epoch_t epoch, 
>>>> +#endif
>>>> +                                                 int *num_procs, 
>>>> orte_proc_t ***proc_info_array);
>>>> 
>>>> ORTE_DECLSPEC int orte_util_comm_spawn_job(const orte_process_name_t *hnp, 
>>>> orte_job_t *jdata);
>>>> 
>>>> 
>>>> Modified: trunk/orte/util/hnp_contact.c
>>>> ==============================================================================
>>>> --- trunk/orte/util/hnp_contact.c  (original)
>>>> +++ trunk/orte/util/hnp_contact.c  2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -55,7 +55,8 @@
>>>> {
>>>>  ptr->name.jobid = ORTE_JOBID_INVALID;
>>>>  ptr->name.vpid = ORTE_VPID_INVALID;
>>>> -    ptr->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(ptr->name.epoch,ORTE_EPOCH_MIN);
>>>> +
>>>>  ptr->rml_uri = NULL;
>>>> }
>>>> static void orte_hnp_contact_destruct(orte_hnp_contact_t *ptr)
>>>> 
>>>> Modified: trunk/orte/util/name_fns.c
>>>> ==============================================================================
>>>> --- trunk/orte/util/name_fns.c     (original)
>>>> +++ trunk/orte/util/name_fns.c     2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -46,7 +46,7 @@
>>>> {
>>>>  list->name.jobid = ORTE_JOBID_INVALID;
>>>>  list->name.vpid = ORTE_VPID_INVALID;
>>>> -    list->name.epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(list->name.epoch,ORTE_EPOCH_MIN);
>>>> }
>>>> 
>>>> /* destructor - used to free any resources held by instance */
>>>> @@ -116,7 +116,10 @@
>>>> char* orte_util_print_name_args(const orte_process_name_t *name)
>>>> {
>>>>  orte_print_args_buffers_t *ptr;
>>>> -    char *job, *vpid, *epoch;
>>>> +    char *job, *vpid; 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +    char *epoch;
>>>> +#endif
>>>> 
>>>>  /* protect against NULL names */
>>>>  if (NULL == name) {
>>>> @@ -141,7 +144,7 @@
>>>>   */
>>>>  job = orte_util_print_jobids(name->jobid);
>>>>  vpid = orte_util_print_vpids(name->vpid);
>>>> -    epoch = orte_util_print_epoch(name->epoch);
>>>> +    ORTE_EPOCH_SET(epoch,orte_util_print_epoch(name->epoch));
>>>> 
>>>>  /* get the next buffer */
>>>>  ptr = get_print_name_buffer();
>>>> @@ -156,9 +159,15 @@
>>>>      ptr->cntr = 0;
>>>>  }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  snprintf(ptr->buffers[ptr->cntr++], 
>>>>           ORTE_PRINT_NAME_ARGS_MAX_SIZE, 
>>>>           "[%s,%s,%s]", job, vpid, epoch);
>>>> +#else
>>>> +    snprintf(ptr->buffers[ptr->cntr++], 
>>>> +             ORTE_PRINT_NAME_ARGS_MAX_SIZE, 
>>>> +             "[%s,%s]", job, vpid);
>>>> +#endif
>>>> 
>>>>  return ptr->buffers[ptr->cntr-1];
>>>> }
>>>> @@ -282,6 +291,7 @@
>>>>  return ptr->buffers[ptr->cntr-1];
>>>> }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> char* orte_util_print_epoch(const orte_epoch_t epoch)
>>>> {
>>>>  orte_print_args_buffers_t *ptr;
>>>> @@ -309,6 +319,7 @@
>>>>  }
>>>>  return ptr->buffers[ptr->cntr-1];
>>>> }
>>>> +#endif
>>>> 
>>>> 
>>>> 
>>>> @@ -403,6 +414,7 @@
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> int orte_util_convert_epoch_to_string(char **epoch_string, const 
>>>> orte_epoch_t epoch)
>>>> {
>>>>  /* check for wildcard value - handle appropriately */
>>>> @@ -425,7 +437,6 @@
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> -
>>>> int orte_util_convert_string_to_epoch(orte_epoch_t *epoch, const char* 
>>>> epoch_string)
>>>> {
>>>>  if (NULL == epoch_string) {  /* got an error */
>>>> @@ -450,6 +461,7 @@
>>>> 
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> +#endif
>>>> 
>>>> int orte_util_convert_string_to_process_name(orte_process_name_t *name,
>>>>                                           const char* name_string)
>>>> @@ -457,13 +469,15 @@
>>>>  char *temp, *token;
>>>>  orte_jobid_t job;
>>>>  orte_vpid_t vpid;
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  orte_epoch_t epoch;
>>>> +#endif
>>>>  int return_code=ORTE_SUCCESS;
>>>> -    
>>>> +
>>>>  /* set default */
>>>>  name->jobid = ORTE_JOBID_INVALID;
>>>>  name->vpid = ORTE_VPID_INVALID;
>>>> -    name->epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(name->epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  /* check for NULL string - error */
>>>>  if (NULL == name_string) {
>>>> @@ -510,6 +524,7 @@
>>>>      vpid = strtoul(token, NULL, 10);
>>>>  }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  token = strtok(NULL, ORTE_SCHEMA_DELIMITER_STRING);  /** get next field 
>>>> -> epoch*/
>>>> 
>>>>  /* check for error */
>>>> @@ -528,10 +543,11 @@
>>>>  } else {
>>>>      epoch = strtoul(token, NULL, 10);
>>>>  }
>>>> +#endif
>>>> 
>>>>  name->jobid = job;
>>>>  name->vpid = vpid;
>>>> -    name->epoch = epoch;
>>>> +    ORTE_EPOCH_SET(name->epoch,epoch);
>>>> 
>>>>  free(temp);
>>>> 
>>>> @@ -568,6 +584,7 @@
>>>>      asprintf(&tmp2, "%s%c%lu", tmp, ORTE_SCHEMA_DELIMITER_CHAR, (unsigned 
>>>> long)name->vpid);
>>>>  }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  if (ORTE_EPOCH_WILDCARD == name->epoch) {
>>>>      asprintf(name_string, "%s%c%s", tmp2, ORTE_SCHEMA_DELIMITER_CHAR, 
>>>> ORTE_SCHEMA_WILDCARD_STRING);
>>>>  } else if (ORTE_EPOCH_INVALID == name->epoch) {
>>>> @@ -575,6 +592,10 @@
>>>>  } else {
>>>>      asprintf(name_string, "%s%c%lu", tmp2, ORTE_SCHEMA_DELIMITER_CHAR, 
>>>> (unsigned long)name->epoch);
>>>>  }
>>>> +#else
>>>> +    asprintf(name_string, "%s", tmp2);
>>>> +#endif
>>>> +
>>>>  free(tmp);
>>>>  free(tmp2);
>>>> 
>>>> @@ -585,8 +606,11 @@
>>>> /****    CREATE PROCESS NAME    ****/
>>>> int orte_util_create_process_name(orte_process_name_t **name,
>>>>                                orte_jobid_t job,
>>>> -                                  orte_vpid_t vpid,
>>>> -                                  orte_epoch_t epoch)
>>>> +                                  orte_vpid_t vpid
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +                                  ,orte_epoch_t epoch
>>>> +#endif
>>>> +                                  )
>>>> {
>>>>  *name = NULL;
>>>> 
>>>> @@ -598,7 +622,8 @@
>>>> 
>>>>  (*name)->jobid = job;
>>>>  (*name)->vpid = vpid;
>>>> -    (*name)->epoch = epoch;
>>>> +    ORTE_EPOCH_SET((*name)->epoch,epoch);
>>>> +
>>>>  return ORTE_SUCCESS;
>>>> }
>>>> 
>>>> @@ -655,6 +680,7 @@
>>>>      }
>>>>  }
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>>  /* Get here if jobid's and vpid's are equal, or not being checked.
>>>>   * Now check epoch.
>>>>   */
>>>> @@ -666,6 +692,7 @@
>>>>          return OPAL_VALUE1_GREATER;
>>>>      }
>>>>  }
>>>> +#endif
>>>> 
>>>>  /* only way to get here is if all fields are being checked and are equal,
>>>>  * or jobid not checked, but vpid equal,
>>>> 
>>>> Modified: trunk/orte/util/name_fns.h
>>>> ==============================================================================
>>>> --- trunk/orte/util/name_fns.h     (original)
>>>> +++ trunk/orte/util/name_fns.h     2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -61,9 +61,13 @@
>>>> #define ORTE_VPID_PRINT(n) \
>>>>  orte_util_print_vpids(n)
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> ORTE_DECLSPEC char* orte_util_print_epoch(const orte_epoch_t epoch);
>>>> #define ORTE_EPOCH_PRINT(n) \
>>>>  orte_util_print_epoch(n)
>>>> +#else
>>>> +#define ORTE_EPOCH_PRINT(n)
>>>> +#endif
>>>> 
>>>> ORTE_DECLSPEC char* orte_util_print_job_family(const orte_jobid_t job);
>>>> #define ORTE_JOB_FAMILY_PRINT(n) \
>>>> @@ -104,6 +108,24 @@
>>>> #define ORTE_JOBID_IS_DAEMON(n)  \
>>>>  !((n) & 0x0000ffff)
>>>> 
>>>> +/* Macro for getting the epoch out of the process name */
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +#define ORTE_EPOCH_GET(n) \
>>>> +    ((n)->epoch)
>>>> +#else
>>>> +#define ORTE_EPOCH_GET(n)
>>>> +#endif
>>>> +
>>>> +/* Macro for setting the epoch in the process name */
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +#define ORTE_EPOCH_SET(n,m) \
>>>> +    ( (n) = (m) )
>>>> +#else
>>>> +#define ORTE_EPOCH_SET(n,m) \
>>>> +    do {                    \
>>>> +    } while(0);
>>>> +#endif
>>>> +
>>>> /* List of names for general use */
>>>> struct orte_namelist_t {
>>>>  opal_list_item_t item;      /**< Allows this item to be placed on a list 
>>>> */
>>>> @@ -117,16 +139,24 @@
>>>> ORTE_DECLSPEC int orte_util_convert_string_to_jobid(orte_jobid_t *jobid, 
>>>> const char* jobidstring);
>>>> ORTE_DECLSPEC int orte_util_convert_vpid_to_string(char **vpid_string, 
>>>> const orte_vpid_t vpid);
>>>> ORTE_DECLSPEC int orte_util_convert_string_to_vpid(orte_vpid_t *vpid, 
>>>> const char* vpidstring);
>>>> +#if ORTE_ENABLE_EPOCH
>>>> ORTE_DECLSPEC int orte_util_convert_epoch_to_string(char **epoch_string, 
>>>> const orte_epoch_t epoch);
>>>> ORTE_DECLSPEC int orte_util_convert_string_to_epoch(orte_vpid_t *epoch, 
>>>> const char* epochstring);
>>>> +#endif
>>>> ORTE_DECLSPEC int 
>>>> orte_util_convert_string_to_process_name(orte_process_name_t *name,
>>>>                                           const char* name_string);
>>>> ORTE_DECLSPEC int orte_util_convert_process_name_to_string(char** 
>>>> name_string,
>>>>                                           const orte_process_name_t *name);
>>>> +#if ORTE_ENABLE_EPOCH
>>>> ORTE_DECLSPEC int orte_util_create_process_name(orte_process_name_t **name,
>>>>                                orte_jobid_t job,
>>>>                                orte_vpid_t vpid,
>>>>                                orte_epoch_t epoch);
>>>> +#else
>>>> +ORTE_DECLSPEC int orte_util_create_process_name(orte_process_name_t 
>>>> **name,
>>>> +                                  orte_jobid_t job,
>>>> +                                  orte_vpid_t vpid);
>>>> +#endif
>>>> ORTE_DECLSPEC int orte_util_compare_name_fields(orte_ns_cmp_bitmask_t 
>>>> fields,
>>>>                                const orte_process_name_t* name1,
>>>>                                const orte_process_name_t* name2);
>>>> 
>>>> Modified: trunk/orte/util/nidmap.c
>>>> ==============================================================================
>>>> --- trunk/orte/util/nidmap.c       (original)
>>>> +++ trunk/orte/util/nidmap.c       2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -249,7 +249,7 @@
>>>>       */
>>>>      /* construct the URI */
>>>>      proc.vpid = node->daemon;
>>>> -        proc.epoch = ORTE_EPOCH_MIN;
>>>> +        ORTE_EPOCH_SET(proc.epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>      orte_util_convert_process_name_to_string(&proc_name, &proc);
>>>>      asprintf(&uri, "%s;tcp://%s:%d", proc_name, addr, 
>>>> (int)orte_process_info.my_port);
>>>> @@ -1001,6 +1001,7 @@
>>>> }
>>>> #endif
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> /* Look up the current epoch value that we have stored locally.
>>>> *
>>>> * Note that this will not ping the HNP to get the most up to date epoch 
>>>> stored
>>>> @@ -1023,7 +1024,9 @@
>>>>  /*print_orte_job_data();*/
>>>>  return e;
>>>> }
>>>> +#endif
>>>> 
>>>> +#if ORTE_RESIL_ORTE
>>>> bool orte_util_proc_is_running(orte_process_name_t *proc) {
>>>>  int i;
>>>>  unsigned int j;
>>>> @@ -1078,7 +1081,9 @@
>>>> 
>>>>  return ORTE_ERROR;
>>>> }
>>>> +#endif
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> /*
>>>> * This function performs both the get and set operations on the epoch for a
>>>> * sepcific process name. If the epoch passed into the function is
>>>> @@ -1091,6 +1096,11 @@
>>>>  orte_job_t *jdata;
>>>>  orte_proc_t *pdata;
>>>> 
>>>> +    if (ORTE_JOBID_INVALID == proc->jobid || 
>>>> +        ORTE_VPID_INVALID  == proc->vpid) {
>>>> +        return ORTE_EPOCH_INVALID;
>>>> +    }
>>>> +
>>>>  /* Sanity check just to make sure we don't overwrite our existing
>>>>   * orte_job_data.
>>>>   */
>>>> @@ -1165,4 +1175,5 @@
>>>>      return ORTE_EPOCH_MIN;
>>>>  }
>>>> }
>>>> +#endif
>>>> 
>>>> 
>>>> Modified: trunk/orte/util/nidmap.h
>>>> ==============================================================================
>>>> --- trunk/orte/util/nidmap.h       (original)
>>>> +++ trunk/orte/util/nidmap.h       2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -48,11 +48,19 @@
>>>> ORTE_DECLSPEC orte_pmap_t* orte_util_lookup_pmap(orte_process_name_t 
>>>> *proc);
>>>> ORTE_DECLSPEC orte_nid_t* orte_util_lookup_nid(orte_process_name_t *proc);
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> ORTE_DECLSPEC orte_epoch_t orte_util_lookup_epoch(orte_process_name_t 
>>>> *proc);
>>>> ORTE_DECLSPEC orte_epoch_t orte_util_set_epoch(orte_process_name_t *proc, 
>>>> orte_epoch_t epoch);
>>>> +#endif
>>>> 
>>>> ORTE_DECLSPEC int orte_util_set_proc_state(orte_process_name_t *proc, 
>>>> orte_proc_state_t state);
>>>> +
>>>> +#if ORTE_RESIL_ORTE
>>>> +#define PROC_IS_RUNNING(n) orte_util_proc_is_running(n)
>>>> ORTE_DECLSPEC bool orte_util_proc_is_running(orte_process_name_t *proc);
>>>> +#else
>>>> +#define PROC_IS_RUNNING(n) ( true )
>>>> +#endif
>>>> 
>>>> ORTE_DECLSPEC int orte_util_encode_nodemap(opal_byte_object_t *boptr);
>>>> ORTE_DECLSPEC int orte_util_decode_nodemap(opal_byte_object_t *boptr);
>>>> @@ -72,5 +80,8 @@
>>>> END_C_DECLS
>>>> 
>>>> /* Local functions */
>>>> +#if ORTE_ENABLE_EPOCH
>>>> orte_epoch_t get_epoch_from_orte_job_data(orte_process_name_t *proc, 
>>>> orte_epoch_t epoch);
>>>> #endif
>>>> +
>>>> +#endif
>>>> 
>>>> Modified: trunk/orte/util/proc_info.c
>>>> ==============================================================================
>>>> --- trunk/orte/util/proc_info.c    (original)
>>>> +++ trunk/orte/util/proc_info.c    2011-08-26 18:16:14 EDT (Fri, 26 Aug 
>>>> 2011)
>>>> @@ -36,13 +36,19 @@
>>>> 
>>>> #include "orte/util/proc_info.h"
>>>> 
>>>> +#if ORTE_ENABLE_EPOCH
>>>> +#define ORTE_NAME_INVALID {ORTE_JOBID_INVALID, ORTE_VPID_INVALID, 
>>>> ORTE_EPOCH_MIN}
>>>> +#else
>>>> +#define ORTE_NAME_INVALID {ORTE_JOBID_INVALID, ORTE_VPID_INVALID}
>>>> +#endif
>>>> +
>>>> ORTE_DECLSPEC orte_proc_info_t orte_process_info = {
>>>> -    /*  .my_name =              */   {ORTE_JOBID_INVALID, 
>>>> ORTE_VPID_INVALID, ORTE_EPOCH_MIN},
>>>> -    /*  .my_daemon =            */   {ORTE_JOBID_INVALID, 
>>>> ORTE_VPID_INVALID, ORTE_EPOCH_MIN},
>>>> +    /*  .my_name =              */   ORTE_NAME_INVALID,
>>>> +    /*  .my_daemon =            */   ORTE_NAME_INVALID,
>>>>  /*  .my_daemon_uri =        */   NULL,
>>>> -    /*  .my_hnp =               */   {ORTE_JOBID_INVALID, 
>>>> ORTE_VPID_INVALID, ORTE_EPOCH_MIN},
>>>> +    /*  .my_hnp =               */   ORTE_NAME_INVALID,
>>>>  /*  .my_hnp_uri =           */   NULL,
>>>> -    /*  .my_parent =            */   {ORTE_JOBID_INVALID, 
>>>> ORTE_VPID_INVALID, ORTE_EPOCH_MIN},
>>>> +    /*  .my_parent =            */   ORTE_NAME_INVALID,
>>>>  /*  .hnp_pid =              */   0,
>>>>  /*  .app_num =              */   0,
>>>>  /*  .num_procs =            */   1,
>>>> 
>>>> Modified: trunk/test/util/orte_session_dir.c
>>>> ==============================================================================
>>>> --- trunk/test/util/orte_session_dir.c     (original)
>>>> +++ trunk/test/util/orte_session_dir.c     2011-08-26 18:16:14 EDT (Fri, 
>>>> 26 Aug 2011)
>>>> @@ -57,7 +57,7 @@
>>>>  orte_process_info.my_name->cellid = 0;
>>>>  orte_process_info.my_name->jobid = 0;
>>>>  orte_process_info.my_name->vpid = 0;
>>>> -    orte_process_info.my_name->epoch = ORTE_EPOCH_MIN;
>>>> +    ORTE_EPOCH_SET(orte_process_info.my_name->epoch,ORTE_EPOCH_MIN);
>>>> 
>>>>  test_init("orte_session_dir_t");
>>>>  test_out = fopen( "test_session_dir_out", "w+" );
>>>> _______________________________________________
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>>>> http://www.open-mpi.org/mailman/listinfo.cgi/svn-full
>>> 
>>> 
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